If you want to get pregnant, you need to conduct systematic pre-pregnancy examination, scientific preparation for pregnancy, and have intercourse at the ovulation period. 1. Systematic pre-pregnancy examination: both husband and wife can have a systematic pre-pregnancy examination during the preparation for pregnancy, to exclude some diseases that will affect the pregnancy and the development of the fetus. 2. scientific preparation for pregnancy: preparation for pregnancy should take folic acid, appropriate physical exercise, enhance physical fitness, which is conducive to increase the probability of pregnancy. Couples should also pay attention to develop good habits, quit smoking and drinking, eat a balanced diet, and ensure adequate sleep, so as to increase the probability of conception. 3. Ovulation: Couples need to calculate the female ovulation period, in the ovulation period to increase the number of intercourse, to improve the probability of conception. If the couple needs to prepare for pregnancy, it is recommended to go to the hospital in time to improve the pregnancy examination.