To prepare for pregnancy, you need to eat a balanced diet, which can include many things, such as foods rich in carbohydrates, proteins, calcium, vitamins and folic acid. You should also take 0.4mg of folic acid daily from 3 months before pregnancy under the guidance of your doctor. 1. Intake of carbohydrate-rich food: preferred easy-to-digest cereals and grains, such as semolina, rice and so on. 2. Consume enough protein: such as fish, poultry, eggs, lean pork, beef and mutton. 3. Eat more calcium-containing foods, such as milk and shrimp. 4. Eat more foods containing vitamins, such as apples, pineapples, bananas, tomatoes, strawberries and so on. 5. Eat foods rich in folic acid, such as spinach, celery, leeks and cabbage. In addition, you should take 0.4mg of folic acid daily from the third month before pregnancy. Folic acid can prevent fetal neural tube malformations, including spina bifida and anencephaly, and can reduce the incidence of neural tube malformations. Please follow your doctor’s instructions on how and when to take folic acid.