Sperm can survive in a woman’s body for 2-3 days. Therefore, if you are planning to get pregnant, you must schedule intercourse reasonably in order to increase the chances of pregnancy. For example, during the ovulation period, which is 8 days in total, it is recommended to have intercourse 3 times during the 8 days, with each intercourse spaced apart, so that the chances of pregnancy can be increased. Since the eggs are released from the ovaries and live in the body for only 24 hours, it is advisable to arrange your sex life in a reasonable way to increase the chances of pregnancy. It is also recommended that if you have intercourse during ovulation, you should not stand immediately afterwards, as standing immediately will cause a large amount of semen to be expelled from the body, which will reduce the chances of pregnancy by about 50%.