13 weeks pregnant: belly, sensations, discharge

Pregnancy is a special state, incomparable with anything. For 9 months, a miracle of the birth and development of a new life takes place, so each new day of pregnancy is unique in its own way. In this condition, some key points can be identified when it is most likely to predict what the chances of the fetus for life are, whether its development is proceeding correctly, or there is a risk of serious genetic disorders. This period is the 13th obstetric week of pregnancy.

For expectant mothers, this period becomes a turning point, as doctors conduct examinations to determine the viability of the fetus.

• Feel
• 13th week of pregnancy - what happens to the baby?
• Examinations - screening
• What should alert you in your well-being?
• Sex at 13 weeks pregnant

Belly at 13 weeks pregnant and feeling

If you are given 13 obstetric weeks - how many months is it, how to navigate? Count from the delay of the last menstruation - exactly 9 weeks. This will be the 13th obstetric, it is also the eleventh week from the day of conception. Therefore, this is the third month of expectation of a child.

Mom's feelings at 13 weeks pregnant

What does a woman feel during this period? Most report an improvement in well-being. The following unpleasant "companions" of the first trimester are reduced:

• toxicosis;
• vomit;
• drowsiness;
• apathy (or sudden mood swings).

The woman becomes calmer, gets used to her position. Nausea goes away. Toxicosis at the 13th week of pregnancy is an infrequent occurrence. The pregnant woman feels the fetal movements for the first time.

Occasionally pulls the lower back, lower abdomen (typical for days when menstruation was due). From the digestive system observed in pregnant women:

• flatulence;

The reason is the growth of the uterus, which puts pressure on neighboring organs, especially the intestines. Intestinal peristalsis slows down (due to hormonal changes -).

Other features of the period - the pregnant woman notes a surge of strength, energy, a desire to act. The abdomen at the 13th week of pregnancy is rounded. A woman is reviewing her wardrobe, buying things of a free cut. Others do not yet notice the changes that are obvious to the woman herself. Exception: twin pregnancy. Then the increase in the circumference of the abdomen becomes more pronounced. The breast grows, colostrum is possible.

At the 13th week of pregnancy, the sensations in the stomach are not too pronounced, but the expectant mother feels that she is no longer alone: ​​a new life is growing in her. The abdomen at week 13 (pictured) looks rounded, full.

Unpleasant sensations at the 13th week of pregnancy include:

• dizziness, heaviness (manifestations of hypotension);
• cramps of the calf muscles (mainly at night).

They do not appear in all pregnant women.

The width of the uterus at 13 weeks is 10 cm, the height is 3 cm. It is elastic, soft. There is a gradual rise of the uterus to the abdominal cavity.

The process of formation of the placenta (the organ responsible for the relationship between the mother and the fetus, which performs the most important functions of the life support of the fetus) ends. The placenta regulates:

• gas exchange;
• nutrition of the unborn child.

Nutrients pass through the placenta to the fetus. Its function also includes protecting the fetus from the penetration of infections from outside. The fetus at the 13th week of pregnancy is sufficiently protected from the penetration of toxic substances, so the mother can be treated with antibiotics (if necessary).

At 13 weeks of pregnancy, the size of the fetus: from 10 to 12 cm, weight 20-30 g. Currently, doctors know what happens to the baby at 13 weeks of gestation. The brain develops, reflexes appear. The child may grimace, pull his fingers to his mouth.

Most of the time he spends in a dream, but periods of wakefulness increase. There is a formation of the bone system, calcium is deposited, ribs are formed.

Defined:

• chin;
• brow ridges;
• nose bridge.

There is a thin skin without subcutaneous fat.

The baby is developing the respiratory system. The fetus is able to breathe, but the glottis is still closed. The child at the 13th week of pregnancy is actively developing, begins to gain weight.

Examinations at 13 weeks

What tests should be done at this time? Is it possible to find out if there are any deviations in the development of the fetus? Is everything okay with mom? Screening will tell about this, which must be completed from 11 to 13 weeks. The result will be informative strictly at this time.

The survey takes place in 2 stages. The first is an ultrasound, the second is a blood test. The order is exactly this, with a minimum interval: a difference of even 3 days or 4 days can distort the results.

13th week of pregnancy is the last opportunity to pass, if this has not been done before.

Ultrasound is performed:

• transvaginally;
• transabdominally.

The first method does not require preparation. The doctor inserts the sensor into the vagina, examines the uterine cavity. The second - the examination is carried out by contacting the sensor with the surface of the abdomen. You should first prepare: drink 4 glasses of water, do not urinate for an hour and a half. The method of examination is chosen by the doctor, informs the patient in advance. In practice, they are often combined - first, an ultrasound is performed through the anterior abdominal wall, the woman is asked to urinate, and a transvaginal examination is started.

Discharge at 13 weeks pregnant

Spotted discharge at 13 weeks pregnant

awn? Pay attention to color. Transparent, white - the norm. Yellow, brown - deviation from the norm. Perhaps they contain blood. Even a small admixture of blood may indicate the presence of a retrochorial hematoma. With a hematoma (it looks like a bruise on the body of the uterus), sometimes the stomach hurts, sometimes there are no pronounced signs, except for brown spots on the linen, slight pulling sensations in the lower abdomen. This is the reason for going to the antenatal clinic (as soon as possible).

Bleeding and pain is a reason, without delay, to call an ambulance. A large hematoma threatens with a miscarriage, small ones resolve. Medical supervision is required in both cases.

The 13th week is an important and responsible (for the mother) period of the child's development. Do not miss the necessary examinations, tune in to the best. Have an easy pregnancy!

What happens to mom and baby at 13 weeks? This question worries many women during the period of bearing a child. In the article you will find only reliable information, as well as some tips that will help you endure and give birth to a healthy baby.

What is important at this stage

The thirteenth week for most women is the end of toxicosis. The body gradually adapts to the changes that occur due to fluctuating hormonal levels. In this regard, the girl’s well-being is getting better, which means she can fully enjoy her interesting position.

The first trimester is over, which means that the threat of involuntary termination of pregnancy has decreased significantly.

13 weeks is how long?

The thirteenth obstetric is the 11th embryonic week. Accordingly, the thirteenth embryonic is the 15th obstetric. The end of the 13th week is one month and 7 days.

Despite the fact that this period is marked by some relief of well-being, this does not mean that the expectant mother will not experience any inconvenience.

At the 13th week of pregnancy, a woman will have to face the following changes in her body:

• Digestive disorders (constipation, diarrhea, heartburn, belching). With the growth of the uterus, there is pressure on the stomach and intestines, which entails an upset gastrointestinal tract. In addition, progesterone has the ability to relax the smooth muscles of the internal organs, which affects the peristalsis of the digestive organs.
• A growing tummy causes a shift in the center of gravity, a change in gait. This often leads to pain in the legs, varicose veins. Compression underwear and phlebotonic preparations help to cope with varicose veins.
• Another unpleasant phenomenon is the increased tone of the uterus. This condition is expressed in pulling pains in the lower abdomen, it seems to turn to stone. Doctors usually prescribe rest and bed rest for such patients. In especially severe cases, medical treatment is necessary.
• Drawing pains in the lower abdomen and in the small of the back. Many pregnant women experience this symptom at week 13. Discomfort is associated with a growing uterus and the effect of the hormone progesterone on the vertebrae. If discomfort passes at rest, you should not worry. You should immediately consult a doctor in a situation where the pain is severe, accompanied by bloody discharge.
• During the period of bearing the crumbs, the immune defense of the mother decreases. This is necessary to preserve the fetus. Against this background, nasal congestion and weakness may occur. Another common occurrence is thrush. At the same time, white curdled discharge with an unpleasant odor and itching in the genital area are observed. Treatment of a fungal disease should be carried out under the supervision of a physician.

In addition to all the delights at the 13th week of pregnancy, many mothers experience a decrease or, conversely, an increase in blood pressure. In this case, the girl is faced with symptoms such as weakness, dizziness, headache, sometimes fainting occurs. This condition requires constant medical monitoring and the use of antihypertensive or hypertensive drugs.

Many drugs are prohibited during pregnancy. In this regard, self-medication is not allowed. A specialist should prescribe medications.

What happens to the body: external changes

Thirteen weeks is the beginning of the second trimester. It is unlikely that a woman will fail to notice external changes. First of all, it concerns a rounded tummy. Every day the fetus grows, respectively, the size of the uterus also increases. The lower abdomen thickens, the woman feels a hard lump. At this stage, you should take care of a comfortable wardrobe. Pants and jeans should not squeeze the stomach. In addition, you need to abandon shoes with high heels, tight shoes. This is especially true for women suffering from edema and varicose veins.

At the 13th week of pregnancy, the mammary glands noticeably increase. The woman no longer fits in her old bras. Now doctors recommend wearing comfortable underwear made from natural fabrics. You can use special bras for pregnant women.

On the chest and in the tummy, the expectant mother notices itching, stretch marks often appear. They are especially pronounced if there is a rapid weight gain. A light massage, a contrast shower and the use of special moisturizers will help prevent such changes in the skin.

The size of the abdomen at week 13 depends on the constitution of the body of the pregnant woman and some other features. Often a dark pigment line appears from the navel to the pubis. In girls with a predisposition to pigmentation, spots may appear on other parts of the body. You don't need to worry about this. Almost immediately after childbirth, these signs will disappear on their own.

And this is what the tummies look like at 13 weeks pregnant

In overweight mothers, the tummy at this time may look larger, which is associated with the presence of a fat layer.

Your baby now weighs approximately 15-20 g, and is 7-9 cm tall. The size of the baby can be compared to a nectarine. On ultrasound, you can see a little man who no longer resembles an embryo at all. The head becomes more proportional to the body, the baby actively moves his arms, legs, bends and unbends his fingers, breathes amniotic fluid.

Other changes:

• bile is produced by the gallbladder;
• the pancreas synthesizes insulin, necessary for the normal metabolism of glucose in the body;
• during wakefulness, the child constantly performs chaotic movements, training the muscular system;
• the eyes, previously located on the sides of the head, gradually shift closer to the bridge of the nose;
• the formation of facial muscles continues, the laying of milk teeth ends;
• the sucking reflex develops.

At week 13, the heart works quickly and is able to pump 20 liters of blood per day. Heart rate is now 140-170 beats per minute.

The brain is actively developing, the beginnings of the first convolutions appear.

Dangers at 13 weeks pregnant

A young mother should be attentive to her health throughout the entire period. Now her body is very vulnerable, and she is responsible not only for herself, but also for the tiny life developing under her heart. Consider what complications may arise at this time.

Cold

During the period of bearing a child, even a common cold can provoke many undesirable consequences. Especially dangerous are diseases such as chickenpox, and others. Sometimes, against the background of an infection in the body, miscarriages occur or serious pathologies develop, due to which the doctor may even recommend terminating the pregnancy.

The treatment of acute respiratory viral infections, acute respiratory infections, influenza and other diseases is difficult because not all traditional drugs are allowed for a pregnant woman. If a high temperature has risen, doctors prescribe paracetamol-based antipyretics, bed rest, and drinking plenty of fluids.

It is known that any disease is easier to prevent than to treat. The following recommendations will help a young mother not get sick:

• dress according to the weather, during periods of an epidemic, try not to visit crowded places;
• saturate the diet with fresh vegetables and fruits, take vitamins;
• when the first signs of a cold appear, you can resort to folk methods of treatment (tea with lemon, bed rest, drinking plenty of water);
• if the temperature rises, it is better to call an ambulance. The specialist will help you choose safe drugs during pregnancy.

It should not be overlooked that at week 13 the temperature may have a subfebrile character. The basal temperature remains within 37 degrees. This temperature does not need to be brought down, because it is quite normal against the background of increased production of progesterone.

Painful sensations

Pain of a moderate nature is a completely natural phenomenon during the period of bearing a baby, which should not bring concern to a woman. Basically, they arise due to the increased tone of the uterus. If the pain is quite strong and is accompanied by other signs, it is not necessary to endure. In such a situation, it is better to consult a doctor.

Pain may also occur as follows:

• in the area of ​​the lower extremities, which indicates a deficiency of certain trace elements in the body, in particular, calcium;
• headaches appear with high or low blood pressure;
• discomfort in the lower back may occur due to an increase in the abdomen;
• due to indigestion, minor pain in the stomach or intestines may also develop.

A woman at week 13 should learn to distinguish between acceptable physiological pain and pathological pain.

Pathological pain is usually intense and does not go away on its own. Symptoms such as vomiting, nausea, headache, fever, and others may join it. In this condition, a visit to the doctor should be immediate.

Allocations

Women who carefully monitor their health know that normally the discharge should not have an unpleasant odor, their consistency is mucous, the shade is transparent. Deviations from the norm almost always indicate the presence of a particular pathology:

• Brown - indicate the presence of a small amount of blood in the secret, which is not the norm. They can appear after sex, a gynecological examination, but often this symptom also indicates more dangerous conditions, for example, a pregnancy fading or a miscarriage.
• Yellow or grayish - may indicate infection of the genital organs. In addition to a yellowish secret with an unpleasant odor, a woman may feel itching and burning. If these signs appear, you should undergo a gynecological examination.
• Light pink or beige - often appear in the presence of cervical erosion. If they are plentiful, it is necessary to inform the attending physician.
• Watery - appear when amniotic fluid leaks. If this nature of the discharge is detected, it is important to consult a gynecologist. Leakage of water often occurs with such a dangerous condition as depressurization of the placenta.

Be that as it may, with the appearance of any pathological secret from the vagina, you should not postpone a visit to the doctor. Excessive caution at the 13th week of pregnancy does not hurt.

The most dangerous symptom during pregnancy is bleeding from the vagina. If there is spotting, pulling the lower abdomen, nausea, dizziness, pain and other alarming symptoms, you should immediately call an ambulance.

The cause of bleeding at week 13 can be the following conditions:

• placenta previa or its abruption;
• the presence of a hematoma on the placenta;
• low placentation;
• trauma to the cervix during a gynecological examination or during sex;
• poor elasticity of blood vessels that burst with the growth of the uterus.

To clarify the cause of bleeding, mommy needs to undergo ultrasound and other examination methods. If there is a threat of termination of pregnancy, a woman is shown to be safer in a hospital.

Doctors judge the healthy development of a child by taking into account the measurement of its parameters during an ultrasound examination. What is seen on an ultrasound:

• coccygeal-parietal size (KTR) - up to approximately 65 mm;
• biparietal size (BPR) - from 18 to 25 mm;
• the length of the nasal bone, from 2 to 4.3 mm;
• fetal head circumference - approximately 70 to 95 mm;
• thickness of the collar space (TVP) - no more than 3 mm;
• roundness of the tummy of the fetus - from 60 to 80 mm;
• femur - from 7 to 11.5 mm.

The heartbeat of a baby in the thirteenth week of pregnancy should be between 140 and 170 beats per minute.

In the photo you can see what the baby looks like at 12-13 weeks after conception.

You can see twin pregnancy here

At this time, with the help of ultrasound, it is already possible to understand who is in the tummy, a boy or a girl. If a woman has gone through IVF (artificial insemination), pregnancy with twins or triplets is common.

It is not always possible to accurately determine the sex of a child. To do this, you can use 3D ultrasound or wait a while.

What tests are carried out at this time

In addition to ultrasound, the first screening includes some other studies. This includes a general blood and urine test, blood biochemistry, a test for TORCH infection, an analysis for the Rh conflict between parents. It is mandatory to test for possible chromosomal abnormalities in the fetus. These include:

• Study of progesterone levels. This analysis helps to assess the development of the child at different times, exclude missed pregnancy, identify fetal growth retardation, prevent miscarriage, and so on.
• HCG analysis. Human chorionic gonadotropin is the so-called pregnancy hormone. By its amount in the blood, it is possible to control whether the child develops normally. HCG begins to rise from the first days of conception tens of hundreds of times, and after 11-12 weeks it begins to gradually decrease. Read more about this harmon.
• Research on estradiol. Shows whether there is a threat of termination of pregnancy and what condition the placenta is in.
• Protein alpha-fetoprotein (PAPP-A). Another analysis that helps to identify some chromosomal pathologies (Down syndrome, Edwards and some others).

If a woman is over 35, she has a history of miscarriages and miscarriage, the family already has children with genetic abnormalities or a marriage between blood relatives, tests for chromosomal abnormalities are mandatory.

Decryption of all data is carried out exclusively by a specialist. You should not try to establish a diagnosis on your own by getting tests on your hands.

Can the fetus freeze at 13 weeks and why does this happen

Stopping the development of a child's life can happen at the 13th week of pregnancy. This is due to many factors, among which are:

• violation of the production of hormones;
• chromosomal abnormalities in the fetus;
• transmission of infectious diseases by the mother;
• abdominal trauma;
• strong emotional overstrain;
• abuse of bad habits;
• diseases of the adrenal glands and thyroid gland;
• inflammatory processes in the organs of the reproductive system.

To prevent miscarriage, a woman must be very careful about her health. It is forbidden during this period to lift weights, engage in power sports. At week 13, doctors recommend eliminating stress and physical trauma. In addition, it is important to eat right, get more rest, and regularly undergo scheduled medical examinations.

Surviving the loss of a child is quite difficult, as evidenced by the reviews of many mothers. Relatives and the right psychological attitude will help to cope with this condition.

Where is the uterus at this time?

For mothers expecting a baby, the question often arises at the thirteenth week, where is the uterus located during this period? At this stage, there is an active growth of the child and the uterus itself. The organ fills the hip part and rises higher, that is, into the abdominal region.

The height of the uterus is measured by the doctor at each scheduled examination. Normally, the height of the uterus is equal to the number of weeks of pregnancy. Therefore, at week 13, she will have a height of 13 cm.

In the second trimester of bearing a baby, the organ becomes softer and more elastic, so the increased tone is no longer as terrible as in the early stages.

Nutrition for the expectant mother

At the 13th week of pregnancy, a woman should be careful about her diet. It often happens that at this time mom still has no appetite. Despite this, you should never go hungry. The menu should contain fresh vegetables, fruits, cereals, dairy products, fish, natural juices. Be sure to include calcium-rich foods in your daily diet. These include broccoli, almonds, pumpkin seeds, cheese, cottage cheese, walnuts, and more.

You need to give up smoked meats, sausages, marinades, mayonnaise, ketchups, new exotic fruits, raw fish and meat. Nutritionists strictly do not recommend alcohol, sweet carbonated water and drinks with a high content of caffeine during this period. Nutrition during pregnancy should be correct and balanced. This will help to avoid too rapid weight gain and other unwanted problems.

Sexual intimacy at 13 weeks pregnant

Sexual relations between partners is a matter that must be resolved mutually. If there are no medical contraindications for this, such as the threat of abortion, sexually transmitted diseases in partners and others, sex is allowed at week 13.

Of course, during this period, the couple should not forget about caution, choose poses without deep penetration and pressure on the abdomen.

The beginning of the second trimester is already a third of the entire pregnancy. Surely, the woman has already managed to get acquainted with all the delights of this state. The following recommendations will help the expectant mother to bear and give birth to a healthy and strong baby, as well as to maintain her good health:

• Eat right and get plenty of rest. These seemingly simple tips are the basis for the well-being of a woman and a child.
• Wear comfortable clothes and shoes. Avoid tight pants, tight sweaters and high heels. During this period, the pregnant woman should feel as comfortable as possible, and beauty can be taken care of after childbirth.
• It is better to postpone the flight and long trips. During this period, it is better to be in a familiar environment.
• Your toddler already hears sounds. Listen to pleasant music, talk to him, try to avoid too noisy and crowded places.
• Eat a lot of vitamins, strengthen the immune system. This will help keep you from catching a cold.
• If you still get sick, do not hesitate to call a doctor. Self-medication at the thirteenth week of pregnancy is not allowed.

And, of course, try to tune in a positive mood, because very soon you will meet with the long-awaited baby.

Video

All about the development of the crumbs at the 13th week of pregnancy can be found in this video.

Week 13 is a kind of transition between the first and second trimester. Let's take a closer look at what happens at the thirteenth week of pregnancy with a woman and a baby.

What happens at this time

During the period of bearing a child, a woman's feelings can change, everything happens very individually for each, although there are general symptoms and various indicators of health status. The entire period of pregnancy is a special time for any woman. Every day brings new sensations. Not only the appearance of the lady “in an interesting position” changes, but also the emotional, psychological state.

It is the 13th obstetric week of pregnancy that is the key to the following important issues that a woman preparing to become a mother must know and discuss with the doctor at the appointment:

• it is already quite accurate to determine the viability of the fetus;
• it becomes clear on ultrasound whether there are any deviations in physical development, how it proceeds;
• with the help of research, it is possible to determine the presence of genetic abnormalities and disorders, if there is a danger of their occurrence;
• the threat of miscarriage is significantly reduced precisely at this time;
• at this time, many pregnant women and girls are registered at the clinic, where they are observed until the very birth;
• the placenta is already fully formed, its thickness is 16 mm;
• all the necessary microelements and useful substances pass through the placenta into the child's body, and toxic ones are retained and do not penetrate;
• for the development of the child at this time, the placenta is already solely responsible, producing the necessary amount of estrogen and progesterone and protecting it from the influence of the mother's immune system;
• the main and basic remains an attentive attitude to the state of health, nutrition, daily routine and physical activity of the future woman in labor.

Change is happening very quickly. Literally every day new knowledge is added, and the physical condition of the future mother is constantly changing. At week 13, it becomes more stable and calm. The child is developing absolutely all internal organs, we also observe external changes in the fetus. Major changes are taking place every day.

There are no unimportant or less important periods during pregnancy. Every day and hour plays a big role. Therefore, every expectant mother should remember that the sacrament of the development and birth of a new person takes place inside her.

How does the baby feel

This thought remains the most exciting for every mother, it is still difficult to determine what it is like for a child to live inside. After all, he still does not push with his leg, and in the morning he will not stir.

1. During this period, the child has already formed all the organs.
2. The formation of milk teeth is laid, and the pancreas begins to function, which produces the first insulin.
3. The muscular system and bone tissues begin to actively form, ribs are formed.
4. You can observe the rapid development of digestion. On the walls of the stomach and intestines, small villi are formed, which are necessary for the human body for the course of all digestive processes.
5. At week 13, the sex of the baby begins to be determined. You can already understand whether happy parents will have a boy or a girl. The process proceeds as follows: at the site of the genital tubercle, a penis or clitoris begins to form, and germ cells or a prostate gland (if there is a boy) develop.
6. The work of the heart changes slightly, more blood begins to be pumped into the body of the fetus. If you look at the photo, we will see how the size of the body has become larger. The size of the fetus is as follows: the length is approximately 6-8 cm, and the weight is 16-20 grams.
7. The baby begins to stay in a state of sleep less, reacts a little to the outside world, the movements of the arms and legs become more streamlined.
8. This is surprising, but already at such a short time, the little man begins to distinguish the taste and smell of the foods that mom eats.
9. The baby learns to swallow, suck, mimic reactions appear: a smile, grimaces, antics, yawning, facial muscles are actively developing. In most cases, all movements are unconditioned reflexes.
10. Having gone to an ultrasound with her husband and received the first photos of the tummies, the spouses already clearly see the clear contours of the child. Such photos, as a rule, remain in the family album for life.

Changes in the baby's face

This question worries parents very much, however, and the rest, of course, no less. But it is especially interesting to know when and how the mouth, nose and eyes appear? At this time, the main features of the face begin to be seen: the superciliary arches, chin and bridge of the nose are formed.

As mentioned earlier, the muscular system is actively developing, so the facial muscles are also involved: the child frowns and smiles. His eyes are tightly closed with eyelids, which are still fused. The head is no longer pressed tightly to the chest. When examining an ultrasound, ears can be distinguished.

During this time, the airways develop. The child can already breathe, but the glottis is still closed. The skin at this time is very thin on the entire surface of the body. It is red and wrinkled, covered with vessels. Fatty subcutaneous tissue is still absent.

What are the parameters of the fetus at 13 weeks

Below is a table so that you can see how the little man has grown and changed.

To make it clear how the baby is located, what sizes can already be clearly determined and how they are calculated, such a scheme is proposed.

If you show it clearly, then at this time the size of the baby is comparable to a peach.

These are far from all the indicators that you can find out and determine whether the fetus is lagging behind in development, whether all the parameters correspond to the deadline.

What examinations need to be done

Usually, during this period (from to 14), all mothers are required to undergo screening, the results of which are of value only at this time.

1. The survey itself is carried out in 2 main stages. First, the expectant mother is given an ultrasound, and then she takes a blood test.
2. It is important not to make a big gap between these procedures, as even 4 - 5 days can show different results.
3. Such screening allows you to accurately understand and determine whether or not there are any deviations in. At this time, the first screening is carried out for the last time.

Methods for conducting ultrasound

There are also 2 main ones. Let's consider each in more detail. There is nothing wrong with such a study, and even more so for the baby.

• Transvaginally. During this examination, the sensor is inserted into the vagina, then the uterine cavity is examined. It is carried out without prior preparation.
• Transabdominally. In this case, the sensor is passed over the surface of the abdomen and all the main parameters of the child are viewed, as well as the general condition of the uterus, placenta and other organs of the small pelvis. It is necessary to prepare for such a procedure in advance, specially allocate time.
• It is required to drink at least 4 glasses of water, do not urinate for 1.5 hours. This is the only way to carefully and carefully examine everything and even find out the gender of the unborn child. But the latter may not work, because the baby does not always turn in the right way.
• Many people do 2 of these examinations at once, and this is more desirable for the completeness of the examination. First, the abdominal plane is examined with a sensor, then the woman urinates, and lastly, the uterine cavity is examined with a sensor. So you can examine everything with the highest quality, draw accurate conclusions and a medical opinion.

Some parents take such pictures for the first time in the baby's children's album - after all, this is the first photograph and the first acquaintance.

What does ultrasound show

With the help of research, the doctor has the opportunity to obtain KTR data (coccygeal-parietal size - the norm is 63 mm, plus or minus 12 mm), it also determines the state of the uterus (tonus or hypertonicity). Such studies allow you to determine if there is a threat of miscarriage. If there is, then the woman may be admitted to the hospital to preserve the fetus.

In addition to the above, the doctor must indicate the following parameters of the fetus:

• Measurement of head circumference.
• The length of the thigh and humerus.
• The distance between the parietal tubercles.
• The length of the nasal bone (at least 3 mm). Measured to determine if Down's disease is present (risk if length less than 2.5 mm)
• Especially important - the heart rate is calculated (the norm is 147 - 171 beats per minute).
• Be sure to examine the amount of amniotic fluid.
• If there is a low placentation, then this is also displayed in the conclusion. In this case, a cesarean section can subsequently be done, for which it is necessary to prepare in advance, to know about it.

An important indicator is placental abruption, if any. The study allows you to take the necessary measures in time. Therefore, it is extremely important to be sure to take all the recommended tests and undergo examinations that the doctor prescribes.

Blood test (hCG level)

The second stage of screening provides results after blood tests. One of them is the analysis of the human chorionic gonadotropin hormone. This analysis can tell a lot about the course of pregnancy, the condition of the mother and baby. Norm - 6140 - 291000 m IU / m.

The presence and increase of it in the blood of a pregnant woman is an indicator that the pregnancy is proceeding normally. The peak of the increase, and until the hormone remains unchanged, the indicators then decrease by almost several times and remain stable until the very birth. If changes and deviations from the norm begin, then the doctor prescribes an additional examination and makes a decision.

• Low hCG levels can be due to missed pregnancy, threatened miscarriage, fetal growth retardation, ectopic pregnancy, and extended pregnancy.
• The increased level is caused by toxicosis and late toxicosis, diabetes, blistering drift (conception without normal development of the embryo), the use of hCG-containing drugs, as well as the presence of benign and malignant tumors of the gastrointestinal tract, ovaries and other organs.

The indicators may vary slightly depending on the state of health of a particular woman at a given time and the body as a whole. The general picture can only be explained by the attending physician.

Rarr-A

This test is carried out only in the period from 11 to 13 weeks and in combination with the above tests. Literally, the abbreviation can be translated from English as “A-plasma protein associated with pregnancy”. Its amount increases with the duration of pregnancy. That is, an increase or decrease in the indicator may indicate chromosomal abnormalities in the fetus.

• A double test is mandatory for women after 35 years.
• Those who already have children with similar problems or have diseases in relatives (genetic disorders).
• If a woman, before becoming pregnant, had hepatitis, rubella, herpes or cytomegalovirus, and also interrupted pregnancies in the past.
• The norm at 12 - 13 weeks in the acceptable range - 1.03 - 6.01m U / ml.

If the protein index is underestimated, then this may indicate a missed pregnancy or a threatened miscarriage. If the indicator is higher, then the gestational age is incorrectly set or there are pathologies in the development of the fetus. Therefore, before these tests, ultrasound is performed.

The gynecologist tells the full picture of the research. Do not interpret indicators on your own. Only a doctor knows what a woman's condition is. If there are any complications, then only the doctor prescribes procedures or medications. Self-medication is strictly not allowed.

In the case when the picture is disappointing, then a conversation with specialists will help you make the right decision - to leave the child or not. But it is strongly not recommended to draw conclusions on your own.

What are the woman's feelings?

Despite the fact that these are far from the first weeks of an “interesting situation”, there are still quite a few questions. Some, especially those who have become pregnant for the first time, cannot figure out how to correctly calculate their term, and do not understand at all what an obstetric week is. The result is confusion.

We consider the term

So, the doctor determined 13 obstetric weeks. What month is it and how not to get confused? In fact, it is necessary to consider the real period from the delay of the last menstruation, that is, it turns out 9 weeks. As a result, the thirteenth obstetric week is obtained, which is also the eleventh from the day of conception. So you are in your third month of expecting your baby.

Physical well-being

Many women at this stage feel a significant improvement in well-being. For many, these symptoms of the first trimester completely disappear:

• vomit;
• nausea;
• drowsiness;
• sudden mood swings, tearfulness or apathy.

At this time, the woman is already beginning to gradually get used to her condition. In most cases, toxicosis goes away. The baby is constantly moving in the tummy, but it is still impossible to notice and feel it. Many claim that they feel the baby at 13-14 weeks, but doctors claim that this is the intestines. You can feel the slight movement of the child a little later, when he becomes larger.

And here are some examples of photos of tummies at 13 weeks:

The chest continues to increase in size, pours. In some women, colostrum begins to stand out from the breast - a clear liquid, which then needs to be fed to the child in the first minutes of life. It contains a lot of useful substances adapted for babies. This complex of elements in colostrum lays down a healthy immune system in a child for life.

The emotional state of the expectant mother

1. From the moment she sees that her stomach is growing, the realization wakes up that there are now two of them, and she, a woman, is responsible for a tiny person.
2. Many girls begin only during this period to select a new wardrobe in which it will be comfortable, since the size of the abdomen is already different. Also, most expectant mothers acquire literature that covers different periods of pregnancy.
3. The abdomen is rounded and looks full. The woman is already aware that her figure has changed, although from the outside it is not very noticeable to others.
4. Of course, if twins are expected, then a completely different picture: the tummy is already noticeable.
5. At this time, mothers, having read a lot of different literature, begin to communicate with the baby: they sing songs, talk, even read fairy tales. This period of pregnancy is quite calm, which brings mother and child very close, gives completely new feelings of intimacy and awareness that a real living person is already developing inside.

What do you need to pay attention to?

Pregnancy does not always go as smoothly as we would like. In some cases, you should immediately consult a doctor, you can not delay. It is often possible to save the mother and child if measures are taken in time. But delay can cost the life of the baby or the mother in especially difficult cases. Let's take a closer look at the options for ailments.

The thirteenth week is a turning point. After it, the risk of losing a child decreases. If discomfort in the abdomen does not disturb, the lower back does not pull, there is no diarrhea or signs of a cold, then everything is fine.

The child is developing well, and the mother should not lose vigilance until the last day of pregnancy. In the first place should be health, rest, proper nutrition, acceptable physical activity and the absence of stressful situations.

The appearance of secretions

If a woman notices that incomprehensible discharge has appeared, then she should take a closer look at herself. If it is transparent or whitish, then all this is within the normal range.

But when the color is yellow or brown, then you need to go to the doctor. This shade may indicate that there is blood in the discharge. Associated symptoms may include:

• pulls the lower abdomen;
• the occurrence of pulling pain in the lower back;
• pain in the lower abdomen.

Such signs may indicate a hematoma on the uterus (a bruise forms on the body of the uterus). This does not necessarily hurt the back or hurts in the lower abdomen. There may be only one sign - the appearance of brownish spots on the underwear. However, don't wait for it to go away on its own. This is an urgent reason to go to the doctor.

Pain in the lower abdomen - dangerous?

At this time, the uterus continues to grow and increase in size. If the lower back is pulled, there are minor pains in the lower abdomen, then this may mean that the uterus comes into a state of tone.

In order not to provoke various complications and serious situations (the threat of miscarriage), it is recommended to abandon high-heeled shoes, not to be nervous, and try not to worry, not to lift heavy objects, bags. It is also important to empty the intestines on time. If it is too full, it puts pressure on the walls of the uterus and causes muscle tone. Pay close attention to your diet to avoid flatulence.

You can also identify another cause of pulling pains in the lower abdomen: the uterus grows, and the muscles and ligaments that connect it to other organs can ache.

If you suffer from flatulence and heartburn due to the pressure of the uterus on the stomach, then pain can also appear. This condition is often accompanied by constipation. It is very important to monitor nutrition at this stage, do not overload the stomach, take walks in the fresh air, do special exercises for pregnant women, if there are no contraindications.

Colds

Since during this period the mother already lives for two people - for herself and the unborn child, then immunity can be weakened. As a result, colds may occur.

1. If your head hurts, there are cramps and sore throat, redness, stuffy nose, you should be treated with folk remedies.
2. Antibiotics and other medicines that previously helped before pregnancy can now cause serious harm and adversely affect the child. All medicines must be taken only with the consent of the doctor.

Is it possible to have sex?

If health is normal, nothing worries, then it is quite possible. It is even necessary, since blood circulation improves in the pelvic organs during sex.

If earlier tormented by toxicosis, nausea and dizziness, there could be drowsiness or irritability, then at week 13 the woman calms down and blooms before her eyes.

However, due to hormonal changes in the body, thrush may appear, which is characterized by the appearance of white discharge and discomfort in the genital area. You should not worry and panic, since this ailment is successfully treated, and does not affect the child's condition at all.

What do women face during this period?

Below is a table that will help you decide what to do if any unusual or unpleasant symptoms appear. The main thing is not to panic, but to quickly and calmly take competent action.

All sensations and ailments that arise suddenly can be very dangerous. In this case, you must urgently call an emergency ambulance. If a woman feels that the sensations are unusual and extremely unpleasant, do not go away, but only intensify, then you cannot wait and endure, you must immediately contact the doctor, call and tell your relatives, husband, if no one is at home.

1. Appetite improves, debilitating nausea (attacks of vomiting) disappears. You can eat whatever you want. But it is better to limit yourself to taking too high-calorie foods. You can gain extra pounds very quickly, which are then quite problematic to lose. To avoid constipation, you should eat more fiber, less fatty, spicy and salty.
2. Outdoor walks are required for at least several hours a day. Then the child will not suffer from intrauterine hypoxia, that is, from a lack of oxygen.
3. If you love sports, you used to go in for running, then it must be replaced with walking, cycling should also be canceled, as well as other too active sports.
4. It is necessary to drink enough water so that the volume of amniotic fluid remains normal, and also all hematopoietic processes take place.
5. Exclude alcohol and cigarettes, nocturnal lifestyle. Anything that is harmful to the mother is even more harmful to the baby.
6. It is necessary to do gymnastics to reduce the load on the back and lower back, as well as the cervical spine and legs. It is recommended to do exercises for the muscles of the vagina.
7. Be sure to go to special courses for pregnant women, especially if the birth is planned for the first time.
8. You can and should have sex, but only if the mother and the future baby are in perfect order, there is no threat of miscarriage or poor health. Sexual attraction intensifies during this period, so sex is not only possible, but also useful.
9. It is very important to consume the required amount of vitamins every day so that there is no deficiency. This can adversely affect the fetus (as an option: a lack of vitamin D will lead to rickets in a child).
10. The most important thing is a good mood, a positive attitude. Relatives and spouse should protect a pregnant woman from worries and stress, carrying heavy bags and work that will be very tiring. At the slightest pain, you should immediately consult a doctor. Self-medication in this condition is strongly not recommended. Make this period the happiest in your life.

Until the 13th week of pregnancy, the fetus grew in length, and with its onset, it begins to gain muscle mass and become rounded. The body grows more intensively than the head. Bone tissue is actively developing, the skull becomes stiff, ribs are already visible.

The 13th week of pregnancy is marked by the growth of the fetus. In size, it can be compared with a small peach. Experts believe that it is at this time that it is advisable to conduct prenatal screening, since the fetus is already quite developed. The baby's organs improve, their work becomes more complete, they are able to perform more functions.

Hormonal changes take place in the mother's body. This is a time of drastic mood changes, the appearance of a desire to eat unusual food. It is especially important during this period to take care of your health. The diet, lifestyle in the 13th week of pregnancy is decisive for ensuring favorable factors for the formation of the baby's psyche and the absence of any developmental disorders.

Signs, symptoms, sensations

Week 13 is the official end of the first trimester. The risk of miscarriage has become minimal, and if there are no prerequisites or disorders in the body, you can not be afraid of it.

If the pregnancy takes place in comfortable conditions, the expectant mother is practically not bothered by anything, but the risk of the appearance of small but unusual symptoms that are characteristic only of pregnancy is not ruled out. They require the attention of the mother, and when going to the doctor it is advisable to report them.

Cramps in calves. This phenomenon usually does not pose a danger, however, with repeated repetition, you should seek the advice of a doctor. He will prescribe plant-based sedatives, in severe cases, muscle relaxants will be required.

Dyspnea. It can appear even in perfectly healthy women, the lack of air is especially pronounced when exercising, for example, climbing stairs. The cause of this problem is the growing uterus, which at the 13th week of pregnancy already puts pressure on the diaphragm.

Heartburn. When the symptoms are mild, this phenomenon does not need to be feared. If a woman does not consume heavy or spicy foods in large quantities, most likely this problem is caused by an ever-growing uterus, which puts pressure on the surrounding organs, causing them to shift.

Discomfort, pain in the legs. This phenomenon is especially noticeable after walking or during physical exertion. Several factors contribute to the occurrence of a violation. The main one is a change in posture, as a result, the gait of a woman also changes due to a growing belly. These features of the body of a pregnant woman are combined with hormonal changes, which can also be felt as a pain syndrome of a pulling nature. If fatigue in the legs and in the whole body is visited at 13 weeks of pregnancy too often, you should consult your doctor. Rest and lack of overload usually helps.

Hypertension of the uterus. If it appears at the 13th week of pregnancy, this violation can be dangerous. It can be seen by a strong and constant tension in the lower abdomen, as well as a pronounced pulling pain syndrome that never stops completely. You need to go to the hospital to prescribe drugs that are safe for the fetus. Requires constant rest, sometimes bed rest.

Changes or sudden jumps in blood pressure. The uteroplacental circle is fully formed by the 13th week of pregnancy. At the same time, blood pressure often decreases, but the changes are not too significant. Weakness, dull or pale skin color are noticeable, sometimes slight dizziness appears. Usually drug treatment is selected with the help of a doctor, but sometimes it is enough to increase the rest time for a cure.

Sometimes the blood pressure goes up. This is expressed in palpitations, as well as in the appearance of systematic and rather intense headaches. This violation can be a manifestation of malfunctions in the work of the heart and kidneys, which requires a trip to the hospital and detailed examinations.

Stretch marks. The skin does not have time to regenerate with constant stretching due to the growing belly. Already at the beginning of the second trimester, characteristic lines can form, which brings aesthetic discomfort to the expectant mother. First, red stripes appear, cast in blue, and then they turn yellow, turn gray. To avoid this defect, it is necessary to perform a set of measures:

• weight control, it is impossible to allow the appearance of an excess amount of subcutaneous fat layer, large folds;
• taking a contrast shower with a parallel massage of problem areas with a washcloth;
• regular swimming in a pool or other body of water;
• conducting daily physical education or yoga classes for pregnant women;
• the use of cosmetics that prevent the appearance of stretch marks or restore the normal appearance of the skin.

Fetal development

The kid turns into a fully formed person of small size. Parts of the body are clearly visible, the fingers already have a characteristic pattern, the nails are clearly visible. The shape of the head, torso and limbs does not differ from those that will be inherent in the fetus at birth. Veins and arteries are clearly visible. The body is covered with the finest leather. The head is about one third of the size that will be reached at 9 months.

If there is a girl in the stomach, her ovaries have already formed. They function in such a way that at the beginning of the second trimester they have about 3 million formed cells. The weight of the fetus is approximately 28 g. If measured from the crown of the head to the coccyx, the total length will be 7 cm.

The gallbladder is already so developed that it secretes bile. The pancreas is actively working, producing insulin. The formation of vocal cords is noticeable. All milk teeth are laid. By the 13th week of pregnancy, they take the form in which they will erupt.

According to doctors, during this period there is practically no risk of congenital abnormalities or developmental disorders. The fetus, as in other weeks of pregnancy, can be affected by drugs and alcohol. They are able to destroy important cells in the baby's body, so you need to refrain from using them. Also, exposure to large doses of radiation should not be allowed.

From the 13th week of pregnancy, the general physiological and psychological state of the mother began to influence the psyche of the unborn baby. It is necessary to prevent overstrain, stress, as they can provoke congenital abnormalities in the child's psyche. You should refrain from junk food, you need to consume healthy, vitamin-rich food, since it is from 13 to 24 weeks that the vital organs of the baby are actively developing.

Diet

A baby at 13 weeks pregnant is capable of smelling food. He begins to get used to the main diet of the mother, so you should eat only those foods that are useful for the baby not only during pregnancy, but also after his birth. You need to eat only such food that a woman is ready to eat after childbirth. If you change the diet, the child may refuse breast milk.

The fetus is already actively developing, its organs and the skeletal system of the body need to receive a large amount of nutrients. If he receives them in insufficient quantities, then it is impossible to guarantee the successful development of the baby. Also, with a lack of healthy products, health problems can begin in the mother, consisting in a general weakening or in the manifestation of local symptoms, such as caries or hair loss. To ensure good health for yourself and your baby, you need to provide a balanced diet.

For pregnant women, it is advisable to use green fruits, as well as any vegetables. You should not constantly eat citrus fruits, as they increase the acidity in the stomach, which can cause severe discomfort. Also, these products are sources of allergies.

Many pregnant women develop anemia. It can be avoided by eating foods high in iron:

• cooked meat;
• animal liver, preferably not fried, but boiled (so as not to cause irritation of the stomach);
• seafood, it is desirable that fish be in the diet every day;
• buckwheat porridge;
• persimmon;
• spinach;
• pomegranate.

In order for the baby to properly form all the bones and teeth, and there is no harm to the mother's body, it is necessary to constantly consume calcium. It is advisable to drink some kind of lactic acid product every day, for example, kefir, fermented baked milk, cottage cheese or yogurt with a low percentage of fat and without preservatives. Calcium is properly absorbed only when it enters the body along with vitamin D. Moderate exposure to the sun, constant walks in the fresh air will help.

The help of proper nutrition in correcting disorders associated with pregnancy is invaluable. At 13 weeks, constipation may appear. This deviation is influenced by the constant growth of the uterus and the almost inevitable hormonal failure. Many pregnant women note stool retention, sometimes expectant mothers decide to cause it with medications, since intestinal activity constantly brings unpleasant emotions. Doctors do not recommend taking any laxatives, as they can provoke a miscarriage.

It is necessary to normalize the frequency and establish the correct diet. You should eat plenty of fiber every day. This substance is not completely digested, however, passing through the intestines, it increases the intensity of its work. To activate the correct and regular bowel movement, you should include the following products in your daily diet:

• apples, plums, apricots;
• raisins, dried apricots;
• beets (pre-boiled);
• bran bread;
• sea ​​kale (you can buy canned).

In order for the work of the intestine to be stably active, you need to exercise regularly. Pregnant women require moderate-intensity exercise and yoga. It is necessary to choose only easy and safe movements, it is advisable to conduct classes under the supervision of a trainer.

In order not to harm the health of the baby, you should refuse such products:

1. Beets (with increased uterine tone).
2. Chips, crackers.
3. Foods with a lot of dyes and preservatives.
4. Sushi and other unprocessed seafood, as they can cause bacteria to enter the body.
5. Cold smoked meat or fish. You can use only those products that have been processed with hot steam.
6. Alcohol (allowed in minimal quantities, irregularly).
7. Coffee.
8. Tea with the addition of ingredients, the quality of which the woman is not sure. You can replace black tea with green or any other herbal tea.

Medical recommendations and advice on the lifestyle of the expectant mother at this time

ultrasound of fetal development

On ultrasound, grown organs, fully developed limbs are noted. You can see the respiratory movements of the chest. The kidneys are already sufficiently developed to produce urine. There is intestinal peristalsis, although the fetus does not yet eat food through the mouth. meconium is formed. This is the name of the first feces in a child. Almost all organs are formed, their contours can be traced.

At the 13th week of pregnancy, the fetus is already developed. When looking at it, you can see almost the same outlines as at birth. In the future, organs will only grow. During this period, mothers may experience the classic symptoms of pregnancy, which in most cases are not dangerous if they follow a diet, avoid stress and provide themselves with sufficient rest.

Video - 13 weeks pregnant