17 and pregnant? OVERTHINKING

Da

Last night I had unprotected sex, if you could really call it that. He stayed in me for a little while otherwise it didn't seem like he was inside me very often. It all in all was just a very bad night but I'm terrified I'm pregnant. I don't know if he came or not. I'm 17 about to be a senior in high school, I'm already so behind and I can't take this right now I don't know what to do.