How much is the risk of pregnancy in ejaculation?

There is no uniform standard for the probability of pregnancy due to individual ejaculation. If a man has a small amount of sperm entering the vagina before ejaculation, and the sperm may enter the vagina with urethral secretions during sexual excitement, it will cause sperm overflow and thus cause unwanted pregnancy. Exogenous ejaculation has certain hazards, may easily cause men to show premature ejaculation or impotence, may make women gain weight or frequent headaches, etc., serious harm to the body. If the two sides do not intend to become pregnant, you can use condoms, contraceptives, contraceptive rings and other ways of contraception.