we've been doing oral for quite a while now, and I recently got an HIV test and it was negative. He also told me he hasn't been with anyone but me. thanks for answering my question!

Hi! I'm 20 yrs old and me and my boyfriend were experimenting regarding sex. We had oral sex (without condom) and then had rubbed our genitals together (with condom). Is there any chance of pregnancy or STI? I know condoms are 98% effective but I'm still a bit worried...