Drinking pure milk during late pregnancy helps the role of fetal growth. Pure milk is very rich in nutrients, containing trace elements, like calcium, magnesium, phosphorus, potassium, as well as minerals, proteins, fats and so on, which are beneficial to promote the growth and development of the fetus. If the placenta is calcified or the fetus is too big, try not to eat foods with high protein and fat content, drink less milk and eat more fresh vegetables and fruits. If the fetus is small or the placenta is immature in late pregnancy, you can drink more pure milk in moderation.