Embryo growth dilatoriness inside the temple also is called placenta function to badly synthesize to advertise for, or embryo's malnutrition comprehensive advertise for.A lot of embryo's reason of the growth dilatoriness in the temple isn't clear, generally think with heredity factor, earlier period gestation the pregnant woman suffer from infect sex disease, placenta and blood vessel factor, many foetus gestation and mother of the nourishment factor have relation with living environment factor.
Pregnant woman according to pregnancy the stomach rounds the speed which increases with weight after 28 weeks can initial judge an embryo whether growth is slow or not.The weight of pregnant woman goes to foot for month from 13 weeks from the Yun, weight with equally increase 350 gram speed growths every week.13
