Pregnant women need to ensure a balanced diet, not simply need to eat more of anything, usually need to appropriate intake of food rich in high-quality protein, trace elements, vitamins, dietary fiber and carbohydrates and other nutrients. Pregnant women have a greater demand for nutrients, because they need to supply their own body nutrients as well as fetal growth and development of nutrients needed, so in the diet must pay more attention to, but not simply eat more of a certain food, you need to pay attention to the balance of nutrition. Usually can be appropriate intake of eggs, lean meat, milk, fish and other foods rich in high-quality protein, but also to eat more fresh fruits and vegetables, because this kind of food is rich in trace elements and dietary fiber and vitamins and other nutrients. In addition, but also appropriate intake of grains and cereals, so as to ensure comprehensive nutrition, for their own health and fetal growth and development are more beneficial. If pregnant women are in the early stages of pregnancy, in addition to paying attention to balanced nutrition, but also pay attention to supplement folic acid, to help prevent fetal neural tube malformation. In addition to this, it is necessary to rest more, not to be tired, do not do strenuous exercise, and to go to the hospital regularly for maternity checkups. Clinical discomfort should be timely consultation, active treatment, so as not to delay the condition.