It is necessary to prepare for pregnancy, which can reduce the probability of fetal deformities, and also can regulate the body in advance, so that the fetus can develop and grow better. It takes about three months to prepare for pregnancy, both husband and wife need to prepare for pregnancy, and during the preparation period you need to take good care of your body. Before preparing for pregnancy, you need to go to the hospital for a detailed physical examination, if there is a problem with the body to be treated first, the state of health to start preparing for pregnancy, so that you can better conceive. Women need to take folic acid during the preparation period, and men need to quit as soon as possible if they have bad eating habits, such as smoking and drinking, so as to improve the quality of sperm. At the same time, both husband and wife also need to exercise more, more nutrition, so as to improve the conception rate. Note that if either of the couple has a physical problem, it must be actively treated, do not get pregnant immediately.