So we had sex.. and I'm scared

okay so i know this is probably gonna sound SO dumb to people who have sex a lot but here we go. i'm 15 and my boyfriend and i are prettyyyy smart about sex and stuff. well today we were joking around and he stuck it in with no condom a few times and i was like "hey put a condom on just to be safe." and so we had sex and he pulled out before ejaculating. but the thing is earlier in the day i gave him a blowjob, but he peed afterwards. should i worry about the times he went in and out with no protection. (also eve says i only have an 8% change of pregnancy rn but i'm just overthinking lmao). just someone please reply to my dumb late night thoughts 😂😅❤️