Now your baby is starting to actively prepare forits birth. At this stage, it has a plump little body and fat cheeks. When pregnancy week 36 occurs, an ultrasound may show that the wrinkles have completely smoothed out. The face has become smooth and plump. They developed due to the fact that your baby sucks his fingers all the time, thus preparing for feeding. The skull at thirty-six weeks is still quite soft. Therefore, during labor, passing through the birth canal, it may flatten a little. At thirty-six weeks, your baby weighs about 2.750 g. Length - about 33 centimeters. Pregnancy week 36: symptoms. By this time, the bottom of the uterus is already under the sternum. The baby literally kicks his legs right under your heart. It becomes difficult to breathe. From this week on, you will have weekly visits to the doctor. By this time, most fetuses are positioned head down in the uterus, but in 4% of cases, babies are positioned buttocks down. In medicine, this position is called breech or breech presentation. Pregnancy 36 weeks: signs. Pregnancy at this stage is accompanied by such an annoying phenomenon as synchronous hair growth of the skin. Hormones are to blame for this. Do not be upset, very soon, immediately after birth, this problem will stop bothering you.