It is normal for semen to flow out of the woman&39;s vagina after sexual intercourse. Usually after sexual intercourse, some of the sperm in the man&39;s ejaculated semen have already swam into the woman&39;s uterus and fallopian tubes, while the rest of the semen remains in the vagina and will flow out when the woman stands up or moves her body. This situation has nothing to do with the birth control injection and will not affect future fertility. However, if you are currently using the birth control injection, you must understand that one of the side effects of the birth control injection is that it takes a longer time for women to regain their fertility, usually within six to twelve months after the last injection.
