Generally, having intercourse during ovulation can increase the chances of pregnancy. If your menstrual cycle is normal, the day of ovulation is usually about 14 days before your next period. 5 days before and 4 days after ovulation day are called the ovulation period. It is recommended to have intercourse every other day during the ovulation period to ensure sperm quality, and it is not recommended to have intercourse every day. The sperm can survive in the woman’s body for 2-3 days after discharge, during which time they have the ability to be fertilized. Therefore, having intercourse during ovulation can increase the chance of pregnancy. At the same time, you need to keep your mood happy, relaxed, avoid mood swings, maintain good living habits, avoid staying up late, refuse to overeat, eat a balanced diet, and quit smoking and drinking to improve the quality of sperm and eggs. During the preparation period, both spouses should pay attention to personal hygiene and do pre-conception physical examination to ensure good health. At the same time, ovulation can be monitored by ovulation test paper to improve the chances of pregnancy.