It is good for pregnant women to drink milk before going to bed. Drinking milk before going to bed can improve the quality of sleep of pregnant women and also have the effect of calcium supplementation. Milk contains protein, which helps the body to absorb and enhance nutrition during pregnancy. It can improve resistance during pregnancy and prevent bacterial or viral infections, and can promote fetal development. Drinking a glass of milk at night before going to bed and waking up to drink a glass of milk in the morning are both good for your body. Drinking milk in the morning can laxify the bowels and prevent constipation during pregnancy. So drinking milk properly during pregnancy is good for your body. It is best to have balanced nutrition during pregnancy to prevent micronutrient deficiencies, such as meat, eggs, milk, vegetables, fruits and so on. But all need to control the amount, do not overeat, so as not to cause the body too obese. Be careful not to eat too many sweets during pregnancy, so as not to cause a rise in blood sugar during pregnancy.