Preparing for pregnancy is the first step in pregnancy, and how to prepare for pregnancy is very important. First of all, both husband and wife must undergo a comprehensive physical examination to ensure that they are in good health and can successfully conceive. Secondly, the woman should pay attention to her cycle and arrange the time of conception. The average monthly ovulation day is the 14th day after menstruation, when the chance of pregnancy is greatest. At the same time, women should try to avoid bad habits such as smoking and drinking, and men should also quit smoking and limit alcohol consumption. Couples who have the conditions can also carry out nutritional conditioning and eat more rich foods.