During pregnancy, nutrients need to be balanced and reasonably matched to meet the nutrients needed for the growth of the baby. Usually you should eat milk, lean meat, egg yolk, fresh fruits and vegetables in moderation, which are essential. During this period, you should also pay attention to blood tests, and if you are anemic you should eat animal liver, dates, wolfberries in moderation, and if the anemia is too severe, you should also take ferrous sulfate supplements. During pregnancy you should also pay attention to whether you have leg cramps and whether you have symptoms of calcium deficiency. The fetus grows faster in the middle and late stages of pregnancy, if the lack of calcium can not be timely replenishment will affect the health of pregnant women, should be timely replenishment of calcium, eat more seafood, you can eat more seaweed, seaweed, shrimp and this kind of food.