Symptoms of pregnancy in the 16th week, gestation, sign of fetal breathing

Symptoms of Pregnancy in the 16th Week: The Development of the Fetus. The entire body of the fetus is now almost in 3 equal parts, and the head is about the size of an egg. Subcutaneous fat begins to grow on the skin. The muscles and bones of the body are stronger and the hairs cover the whole body. The number of nerve cells is also almost the same as that of adults. The connections between nerves and cells are almost eliminated, and conditioned reflexes are more accurate. At this time, the fetus showed signs of breathing – hiccups, but because the fetal organs were immersed in liquid instead of in the air, the hiccups could not be heard. The fetus is already very sensitive to light. When the pregnant mother\’s abdominal wall is directly irradiated with light, B-ultrasound is used to detect whether the fetus can show avoidance reflexes, turn away from the face, and open and close its eyes at the same time. This shows that during fetal development, vision is also developing slowly and has certain functions. Related reading: Pregnancy symptoms in the 15th week and prenatal education enlightenment for the fetus. Pregnancy symptoms in the 16th week. The physical changes of pregnant mothers enter the 16th week. Some pregnant mothers’ bellies become significantly larger, and the fact that they are pregnant can be clearly understood by people around them. Fat will accumulate not only in the abdomen, buttocks and other parts of the body. From this point on, pregnant mothers should pay attention to regulating their weight. At this time, more sensitive pregnant mothers can already feel fetal movement. The first fetal movement usually occurs between the 16th and 20th weeks of pregnancy. Different pregnant mothers feel the fetal movement at different times, and the degree of fetal activity is also different, so there is no need to worry because the fetal movement has not been noticed yet. Moreover, the first fetal movement is very light, as if something is tightening in the belly. Newborns may not realize it is fetal movement and just pass it by. Such situations abound. Only those who have experienced childbirth or are sensitive before can feel the first fetal movement and have the real feeling that they are really giving birth to a little life and are about to become a mother.