If you want to improve your chances of getting pregnant, you can make preparations in terms of necessary pregnancy preparation tests, good lifestyle habits and timing of ovulation. 1. Necessary preparation for pregnancy examination: couples should do a comprehensive physical examination before deciding to conceive, both men and women should do, good health is the first condition of fertility. 2. Good habits: in the preparation time before deciding to have children, both spouses should develop good habits, maintain a good routine, eat a balanced diet, stay away from alcohol and tobacco, avoid taking unsafe medications and do not be exposed to radiation, such as radiation environment. 3. Grasp the time of ovulation: 14 days before the next menstrual period for the ovulation, ovulation coitus, the chances of conception will be higher. Because the sperm survival time of 72 hours, the egg survival time is only 24 hours, and the frequency of intercourse is too high will reduce the quality of sperm, so every other day intercourse will be more likely to conceive.