From the medical professional point of view, the number of intercourse between men and women is too frequent, which generally affects the quality of sperm and may lead to a decrease in the number of sperm or a lack of sperm vitality, which will also have a certain impact on the fertility of men. If you are planning to conceive, it is recommended to control the number of intercourse during the preparation period, for example, once a week, and when ovulation is monitored, once in the interval days of ovulation, three times in a row, which can effectively improve the chances of combining sperm and eggs.