Sorry for the graphic details, but I have yet to get a straight answer. It's driving me crazy. Please help!!!

So the day after I finished my period, my boyfriend and I were fooling around, completely naked. He had pre-cum on his penis. It rubbed up against my vagina several times but never went in. He then put a condom on. I rubbed some of it away off my vagina. We then had sex, but he never came. We then had anal sex but he didn’t cum inside me/the condom. I finished him off outside. That was it. About 22 days later I had a period, but it was short. I’m irregular anyways and sometimes have short periods that come early. But then I started getting paranoid. I feel bloated, I have abdominal pains. All I want is for my period to come. I just want something to tell me I’m not pregnant. Rationally, I don’t think I can be. But still, I think my stomach pains are because I’m paranoid and always worried. Thoughts? Could I be pregnant from that?