Pregnancy must start from the moment when sperm and egg combine. Therefore, during sexual intercourse, sperm is ejected from the male&39;s penis and swims into the female&39;s body. It has a chance to combine with the egg and make the female pregnant.
Oral sex refers to the male or female stimulating the other&39;s sexual organs with the mouth to achieve sexual excitement. In this case, only the reproductive system of one party comes into contact with the digestive system of the other party, so it will not lead to pregnancy.
Unless the man deliberately puts semen in the mouth and then puts it into the female&39;s vagina during licking the female&39;s vagina, then the sperm will have a chance to enter the female&39;s sexual organs.