Women can eat more food containing protein and vitamins during the preparation for pregnancy, and can also take folic acid and other medications under the guidance of the doctor. 1. Foods rich in proteins and vitamins: such as eggs, milk, lean meat, fish and shrimp, vegetables, fruits, etc. These foods can improve the immunity of the female organism and help the success of conception. 2. Drugs: women prepare for pregnancy, but also need to take a small dose of folic acid tablets, to prevent the occurrence of fetal neural tube development malformation after pregnancy. Folic acid tablets of should be used under the guidance of a doctor, avoid unauthorized use of medication, so as not to cause adverse effects. If a woman is preparing for pregnancy, it is recommended that she should complete the relevant examinations under the guidance of a doctor to determine whether she is in the optimal period of pregnancy, and pay attention to reasonable preparation under the guidance of a doctor.