Is it Possible?

So earlier this month a guy came really close to my vag and before that he was ig u can say rubbing his dick on my vag. I’m not sure if he had pre cum on it or not. Is it possible for me to get pregnant from accidentally getting cum in me while cleaning up (ik it sounds stupid but wtvr) or by him jus rubbing it? I’m like 5 days late and I’m stress af so idk if it’s jus that making me late or I’m pregnant