Someone talk to me !!! Please read

A week ago from today I had sex with my boyfriend. He wanted to go without a condom and kinda pressured me into doing it and told me it would be fine. After 2 min max I stopped him and said no because I can’t even think about getting pregnant and I have bad luck. No he did not cum. He told me he wasn’t even close to cumming... I didn’t even give him a chance to pull out because he didn’t cum and it was a really short amount of time before I stopped him and we took it out. Idk I’m super paranoid now. I hate being patient just the thought of me missing my period scares me. I know I did the right thing stopping him because if I didn’t then I would be even more freaked out and my luck would probably run out. I just want someone to make me feel better. Everybody is telling me I’m perfectly fine. I just have been stressing. It’s been a week is there any way I could even tell ?? Just to be sure if I was pregnant?? I definitely won’t be having sex for a while especially without a condom but I just need to feel some relief right now because I over think wayyyyy to much.