Pregnant women generally need to supplement folic acid, vitamins, high-quality protein, minerals and other nutrients, the specific focus of different weeks of pregnancy are different, and there is no best said. 1. Folic acid: folic acid supplementation in early pregnancy is more important, pregnant women can through animal liver, eggs, beans, green leafy vegetables and other folic acid-containing foods for supplementation. 2. Vitamins: generally fresh vegetables and fruits are rich in vitamins, pregnant women can also be appropriate to eat to supplement the body’s nutritional needs. 3. High-quality protein: chicken, fish, beans, milk and other foods, are an important source of high-quality protein, pregnant women can be converted into their own energy needs after consumption. 4. Minerals: in the middle and late stages of pregnancy, we should pay attention to the supplementation of iron, calcium and other minerals to meet the needs of pregnancy, you can consume animal blood, liver and so on. You can also take iron and calcium supplements under the guidance of your doctor. Pregnant women during pregnancy to ensure that the intake of food nutritionally balanced, to avoid a single nutrition. Pregnant women during pregnancy should pay attention to do a good job of prenatal checkups, pay attention to more rest, at the same time should relax, to avoid tension, anxiety, any discomfort should be timely to the hospital, by the doctor to clarify the diagnosis, and cooperate with the doctor to deal with the symptoms.