What are the chances of getting pregnant without intercourse and you cant remember if he came?

slim to none. a woman can only get pregnant when sperm make contact with an egg in her uterus. If he ejaculated into you, or if semen made contact with your vagina, it is possible to get pregnant. if it didn't then there is really no way. Of course, there are a plethora of sexually transmitted diseases you could be exposing yourself to without penetrative sex, and i would recommend not exchanging any sexual fluid with someone unless they have been tested for ST D's. Use a condom for all sexual activity. it decreases, but does not eliminate, the risk.