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15 Weeks Pregnant

The union of mother and child at this time is becoming more and more stable. The placenta is well developed and protects the fetus. Physical and psychological adaptation to his position was successful. The 15th-week proceeds calmly and without noticeable changes. The woman’s health is good and the mood is positive.

A woman at this time has a slight increase in weight. The abdomen is slightly visible but does not cause any discomfort when moving. Now you can start interacting with your child. Read fairy tales, talk, and turn on pleasant music for him. Don’t let it bother your loved ones. The child begins to hear and can pick up the mother’s voice.

15 Weeks Baby Development

The dynamics of growth and development of the fetus are monitored according to screening data, weight gain by the mother, and other examinations.

The fetus for 15 weeks does not differ much from the previous parameters. They still always depend on the genetics and lifestyle of the expectant mother. Power directly affects the increase in all parameters. Do not abuse confectionery, fatty, and junk food.

It's The Size of Pear

The fruit corresponds to the size of a pear at the 15th embryonic week.

The future baby is getting stronger and gaining new momentum in growth and development every week.


How Heavy is it? 2.5 oz or 70 gr

The total weight of the unborn baby has increased by over 40 percent.

Now it is 70 grams or 2.5 ounces. Weight gain will go approximately evenly with normal development.

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Your Baby is 4 inch or 9 cm

Now the baby does not exceed 10 cm in length and is around 4 inches. There will not be a strong jump in growth in the coming weeks.

The head no longer seems huge. The limbs are well developed. The bends of the elbows and knees, shoulders, neck, and other departments are visible.

Lenght week 15

Thoracic and abdominal cavity expanded. The heart no longer sticks out. The umbilical cord is tightly intertwined with the intestines. Almost all systems are functioning – circulatory, excretory, hormonal, and digestive. There is no doubt that a real person grows in the womb. His heart is already beating and all facial features are visible.

Growth and development parameters are monitored according to the screening schedule.

The cardiovascular system – A four-chambered heart is capable of pumping a couple of tens of liters of blood. The contraction rate remains within 147-155 beats per minute. The capillary network expands. Vessels are strengthened and provide blood flow.

Respiratory system – The lungs are well developed, but they do not yet have alveoli inside which the exchange of oxygen and carbon dioxide should take place. The bronchi are filled with fluid. The trachea is formed. Training contractions of the respiratory muscles continue.

The immune system – The bone marrow produces lymphocytes that help destroy virus cells. Immunity is now predominantly provided by the placenta and maternal blood cells.

Digestive system – The liver produces bile. The pancreas synthesizes enzymes. Appears gastric juice. The intestine is well developed, but it is still closely connected with the umbilical cord.

Endocrine system – The development of the endocrine system at 15 weeks is quite high. Developed endocrine glands. The pituitary gland synthesizes hormones. The thyroid gland also functions. The balance of interaction between the body of mother and child is being established.

Skin – The ossification nuclei develop. The joints remain flexible. Significant growth of arms and legs is noticeable. The skin is still transparent. There is an increase in fat. The skin is covered with primordial down, which will disappear after the baby is born.

15 Weeks Pregnant Symptoms

Very negative symptoms are not observed at this time. The situation is stable and quite positive. The woman feels good. No depressed mood or anxiety. Toxicosis is behind and a new stage of gestation has come.

The whole second trimester will be easy. There will be no big belly yet, and the symptoms of the 15th week are very relative.

Swollen gums It is recommended to fully check all teeth and eliminate problems before pregnancy. Monitor oral hygiene with special care if this was not possible. Caries can be a source of the spread of streptococcus, and this is very dangerous for the fetus.

Often there are problems with the gums during the gestation period in the second trimester. They are swollen, irritated, and red. This may be due to a decrease in immunity, an abundance of acidic foods in the diet, or a significant lack of vitamin C.

Heartburn and indigestion Heartburn is mainly a characteristic symptom of the first and eighth months of pregnancy. There are exceptions when this symptom persists and periodically worries the pregnant woman.

A burning sensation behind the sternum can be the result of a hormonal surge, poor nutrition, or a large fetal growth spurt. Other problems may arise: constipation, bloating, and sometimes diarrhea.

Dizziness This is an atypical but possible symptom at 15 weeks. Increased blood flow and fragility of blood vessels can provoke dizziness in pregnant women. Any sudden movement, rapid rise, or tilt creates a feeling of loss of balance.

Women with VVD or other vascular disorders are more susceptible to the occurrence of such a symptom.

Nose bleeds Sometimes it happens that women in position suffer from frequent nosebleeds. This can be provoked by violations of pressure and the fragility of blood vessels.

Weak and thinned blood vessels indicate a lack of vitamins. It is necessary to strengthen the body with complexes that contain iron and separately take calcium.

Headaches This symptom may appear periodically throughout pregnancy. This can be triggered by circulatory disorders, and back and neck problems.

Many pregnant women try to be as often as possible at rest. This is their main mistake. Inactivity is the worst enemy of any person. There is a violation of blood flow, fluid stagnation, and muscle atrophy.

Pregnancy brain The work of a woman’s brain slows down a little during the gestation period. She becomes more absent-minded, a little forgetful, and not persevering. It is especially difficult for those who are studying during this period. They face the problem of remembering information. The brain seems to repel any attempts to learn and remember something new.

The decrease in the cognitive function of the brain has long been a well-known and well-studied fact. It is worth warning relatives about this so that they perceive such a symptom more calmly.

All Pregnancy Symptoms     

The whole set of possible symptoms at the 15th week of pregnancy can be listed endlessly. It doesn’t have to be all of this for you. The onset and duration of symptoms are highly individual. Some women even note the absence of any noticeable symptoms.

It is necessary to keep a positive attitude in any development scenario. All symptoms will pass and you will even start to miss some of them.

“Pregnant women are adorable in every way! Their kind of clumsiness, absent-mindedness, smiling and other qualities give a special charm. Love yourself during this period!”

15 Weeks Pregnant Ultrasound

Ultrasound for 15–16 weeks is prescribed as an examination to determine the pathology of the fetus. Screening can be prescribed at other times. It depends on how your gynecologist reports. The fetus has already grown enough and much can be seen.

Determination of gestational age and due date

The gestational age and date of delivery are determined based on the degree of maturity of the placenta, the parameters of the fetus, and the stages of its development.

Sex determination

If the future baby does not hide his genitals, now the sex is easily determined.

Obtaining data on the state of the placenta

Determine whether there is a marginal or complete presentation and the presence of blood flow disorders.

Obtaining data on the state of the internal organs of the mother

It is possible to determine the presence of myomatous nodes, tumor-like formations, and other pathologies.


An ultrasound examination for 15 weeks will allow you to understand whether there are blood flow disorders and in what condition the uterine epithelium is.

Ultrasound allows you to assess the condition of the amniotic fluid and the proper functioning of the mother-placenta-fetus system.

15 week pregnancy ultrasound

Try not to miss mandatory screenings. Do this as soon as you can if for some reason you did not visit the ultrasound on time. The main thing is that the doctor can monitor the progress in the growth and development of the fetus. It is necessary to obtain data on the growth of the bones of the skull, the volume of the head, abdominal and chest cavities, the length of the limbs, the number of fingers, and other things.

Your Body

The most noticeable changes in the body are observed in thin women. They immediately notice the rounding of the shape of the abdomen and weight gain.

The hips expand a little and the woman can no longer wear the old skinny jeans. The volume of the legs also increases noticeably. The reason for this is increased appetite. Pregnant women at this time start to eat a lot and often.

It is noticed that the skin of the face of women most often improves in condition. The hormonal background stabilizes and there are no such strong manifestations of acne. Sometimes pigmentation may appear. This symptom is rather characteristic of the last months of gestation.

The condition of the hair is noticeably improved. The activity of their growth increases, and shine and elasticity appear. The chest is visibly rounded. Further growth of the mammary glands is not observed and their sensitivity has slightly decreased. The woman’s face becomes slightly swollen in position. Cheeks become round, lips become plump, and a beautiful blush appears.

Belly size & Health Conditions

The uterus extends beyond the small pelvis at 15 embryonic weeks. This significantly increases the belly of a pregnant woman, especially with initial thinness. The abdomen thickens and begins to grow from the chest to the pubis. The figure of a woman is changing. The spine curves slightly, taking on a more pronounced “S” shape.

Each visit to the gynecologist will end with measurements of the abdomen and weighing. Don’t worry about growth control.

The state of health of a woman for 15 weeks should be good. The symptomatology of her position is less negative than in the first trimester. Sometimes it is completely absent. All screening and test results are recorded. A woman should always be in touch with her doctor.

Now you can do preventive care for your gums and teeth. It is worth taking preventive measures to combat possible viruses and infections. Do not provoke the appearance of new symptoms and possible health problems.

15 Weeks is How Many Months?

15 weeks have passed since conception and 17 weeks have passed since the last menstruation. Now 3 months and 3 weeks pregnant according to fetal data. Gynecologists set the date of birth according to obstetric terms. Do not confuse them with embryonic ones and better navigate according to ultrasound data.

You need to understand how the days in a month are counted. Many doctors determine 28 days per month rather than the calendar of 30-31 days.

Future Mom Tips and Highlights

For the 15th week of pregnancy, all the recommendations and advice from the past are suitable. It is necessary to adhere to the basic rules and norms while the situation is stable.

Keep track of your schedule of visits to the gynecologist. Listen to his recommendations and do all the examinations on time.

Don’t overload yourself with extra work – Do not try to over-fulfill the plan or be the number one employee if you are still working. Slow down a little and report your situation to your superiors. Try not to take on more than you can handle.

Wear only comfortable clothes – Clothing must match your position. No tight jeans with a belt, tight trousers, uncomfortable underwear. Choose cotton products with a minimum number of seams. Give preference to spacious styles to buy less when belly increases.

Rational nutrition – Enrich your diet with proteins, vegetable fats, and vitamins. Don’t cut out meat – this is the main source of iron and B vitamins. Eat more fruits and vegetables.

Physical activity – Do not lead a sedentary lifestyle. Moderate physical activity is very beneficial for pregnant women. This will help strengthen your back and prepare for childbirth. The best type of classes is yoga for pregnant women or classes in the pool.

Buy a pregnancy pillow – Choose a sleeping position on your side. A special pillow will help with this. It will significantly reduce the load on the back and neck. You can take a position that is safe for the baby and not squeeze the internal organs with a pillow.

Get positive – Go to a meeting with friends, in a café, for a walk. Get more rest in nature. Do not deprive yourself of these simple pleasures. Start talking to your baby. Turn on pleasant music for him, tell a fairy tale. Let him get used to your voice.

Do not be nervous at any stage of pregnancy. Try to control your emotions. Avoid conflict situations and stress. Do not take on a task that requires serious mental effort. Now your cognitive abilities are in question. Stay positive and calm.

Important Checklist

  • Eat as fully as possible
  • Change your wardrobe to a more comfortable one
  • Drink enough fluids
  • Buy a pillow for pregnant women
  • Stay calm and positive
  • Don’t overload yourself with extra work

It’s been almost 4 months of pregnancy. Your body is physically well prepared for gestation. Now it’s up to you. Moral preparation for future childbirth is their successful outcome. Read and learn all the details of the process. Start accumulating materials for the care of an already born child and the specifics of its development.

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