There is a possibility of pregnancy if you have intercourse three months after giving birth. Because there is no standardized criteria for when a woman ovulates and menstruates after giving birth, there is a great deal of individual variability. Although most women ovulate and menstruate within 6-12 months after giving birth, there are many women who will menstruate within 1-2 months, or half a year after giving birth. If ovulation occurs before or after 3 months of intercourse, there is a chance of conception, so patients are advised to use contraception during intercourse and throughout the entire period. If you do not take contraceptive measures, you must take emergency contraceptive measures, such as taking emergency contraceptive pills or intrauterine placement of birth control ring contraception, especially for women who have had a cesarean section must pay attention to, if there is an unplanned pregnancy, the risk of having an abortion is very high, the chances of hemorrhage or rupture of the uterus will be very high in this case.