me and my bf were having sex with no condom (i’m on the pill, take it perfectly) and usually we do it with a condom but this time we wanted to try without. he was planning to pull out and he did, he came on me so I saw a lot of cum on me. but afterwards he kept asking me if he got any inside of me, which of course, I didn’t know and told him that’s for him to make sure that he doesn’t if he doesn’t want to use condoms. he said “I don’t think I did, but even if I did you’re on birth control so it’s okay”. and like I said i’m on the pill and take it perfectly. should I be worried???