Having intercourse every day during ovulation can affect pregnancy, but does not necessarily make it more likely. If a woman wants to get pregnant and have children, it is best to have intercourse every other day if ovulation is detected. This is because over-frequent coitus may cause greater mental and psychological stress for both men and women, and lead to lower sperm count or quality in men, which generally affects the quality of the fertilized egg as well. After the ovulation of the egg, there is a certain survival period, the survival period of the egg is 48 hours, and the survival period of the sperm is within 72 hours, so as long as it is during this period of intercourse, the egg and the sperm can be combined to develop into a fertilized egg, can be normal pregnancy, do not have to be pregnant, childbirth, and in the ovulation every day intercourse. When you have intercourse during the ovulation period, you should pay attention to mental relaxation, which is also conducive to the combination of sperm and egg to improve the fertilization rate.