The vast majority of women who have intercourse once during ovulation are likely to get pregnant. However, due to individual differences, some people need to have intercourse three times during ovulation in order to improve their chances of getting pregnant, so it is advisable to schedule your intercourse life scientifically. For example, you can have intercourse three times during ovulation, and each time should be spaced apart, so that the chances of pregnancy will be improved clinically. After the sperm enters the vagina, its survival time is 2-3 days, while after the egg is ovulated, its survival time is about 24 hours, so only a reasonable arrangement of sex will improve the chances of pregnancy in clinical practice. Also, clinically, please do not stand immediately after having intercourse, because if you do so immediately the chances of pregnancy can be reduced by 50%.