Ovulation on the 6th day after intercourse has little chance of pregnancy, and it is not easy to get pregnant. Male sperm can survive in the body for 2-3 days, the egg can be suitable for fertilization in about 1-2 days, if it is 2-3 days after ovulation, or even longer, most have lost the ability to fertilize. Generally women are most likely to get pregnant when they have intercourse during ovulation. If menstruation is regular and ovulation is normal, and ovulation occurs on the 6th day after intercourse, the chances of pregnancy are very small because the male sperm is no longer viable. If menstruation is irregular, the time of ovulation may change and pregnancy is possible as long as no contraception is used. It is generally recommended that women who have a plan to get pregnant should arrange their sex life according to the time of ovulation, and it is generally recommended that they have intercourse every other day for three days before and after the day of ovulation, and use pillows to elevate their hips after sex, which can increase the chances of conception. During the preparation for pregnancy, pay attention to more rest, at the same time should be relaxed, avoid tension, anxiety, any abnormalities should be timely to the hospital, the doctor to clarify the diagnosis, and cooperate with the doctor to deal with the symptoms.