Aging of the placenta is a serious disease that can occur during pregnancy.
At first glance, little things. But along with this, the concentration of attention is significantly reduced, there is a retardation. I want to sleep all the time, sometimes there is a feeling that now "turn off", "drop out of reality."
Pregnant women face many difficulties, among them - difficulties of defecation (constipation). Constipation worries a large number of women during pregnancy and after childbirth.
Experts believe that computer topography can have negative side effects, especially in the first 3 months of pregnancy.
The most common methods of assessing the cardiac activity of the fetus are electrocardiographic (ECG) and phonocardiography (FKG) studies.
The AFP is produced by the embryo's yolk sac, starting from the 5th week, and the maximum percentage is determined in the maternal blood at 32-33 weeks, normal concentration is from 25 to 55 IU / ml.