Going to the bathroom right after intercourse will cause most of the semen to be expelled from the body, making the chances of pregnancy less likely, but there is still a possibility of pregnancy. If you can’t get pregnant every time you go to the bathroom after intercourse, this method of contraception is used clinically, but in fact this method is not reliable. If you are not planning to get pregnant, it is recommended to take the oral emergency contraceptive pill within 72 hours after intercourse, whether you go to the bathroom or not, to reduce the possibility of pregnancy. If you are not planning to get pregnant, it is best to take contraceptive measures during intercourse, you can use condoms during sex, which have few side effects, good contraceptive effect, simple and hygienic, so you can use condoms for contraception. If you go to the bathroom immediately after intercourse, vaginal douching will reduce the chance of pregnancy, but it is not a contraceptive method.