One month after pregnancy, you can eat foods high in protein, foods high in vitamins or oral folic acid tablets to supplement nutrition, as follows: 1. Foods high in protein: after pregnancy, the demand for nutrition is higher, you can eat protein-rich foods in moderation, such as lean meat, milk or eggs and other foods, which can replenish the nutrients of the organism. 2. Foods high in vitamins: you should eat more bananas, strawberries, carrots or tomatoes during the first month of pregnancy to replenish the vitamins needed by the body. 3. Oral folic acid tablets: in the pre-pregnancy period, you can take folic acid tablets orally to prevent malformation of the fetus, please follow the doctor’s instructions to avoid adverse reactions. In the early stages of pregnancy, you should maintain balanced nutrition, maintain good living habits, and have regular obstetric examinations.