I can’t believe I’m asking this..

Is it possible to be pregnant at 8 weeks pp? Would you get a positive pregnancy test? I believe we had sex at 4 weeks pp, we’ve done it maybe 5 times since then. He never came inside of me, and we used a condom the first time. I feel like it’s not even possible. But i started spotting on Friday just brown and it’s Monday now.. I barely have any spotting. I only had red blood a couple times when I wiped. So I thought I was getting my period, but I’m starting to think the bleeding is stopping. I’m not really sure what’s going on. I don’t even think it would be possible to have symptoms by now, but I just have been feeling off. Lol I’d really appreciate anyone who’s gone through anything similar and what the outcome was. Thank you!!

Also.. my doctor doesn’t require me to wait until six weeks for sex, and doesn’t do any sort of exam at my six week appointment to clear me for sex.