It is normal to have intercourse 48 hours after ovulation and become pregnant. Early examination of a well-developed gestational sac will allow you to continue the pregnancy and have regular obstetric examinations. Those who are not ready to have children should be dealt with early and be sure to be in the uterus before abortion. The egg survival time after ovulation is 24-72 hours, at which time it meets the sperm and easily unites to form a fertilized egg that implants in the uterus leading to pregnancy. The chances of conceiving within 12-24 hours of ovulation are high and it is better for women in the preparation period to choose this time. The first 3 days and the last 4 days of ovulation are the danger period, so if you are not planning to get pregnant for the time being and you are not using birth control, you should avoid having intercourse during this time.