Creamy white discharge. And last tim!

Ok so I had sex with my boyfriend unprotected like we always do (once he even came but not in me and wiped it off and we continued and I never got pregnant and that was like a two months ago and I’ve gotten my period since then) but this time right after we had sex I was cramping not like period cramps but like just pain on my left side and I’ve been having thin creamy white discharge with a odor of like fish or sex and its been 9 days now and I still feel like pain and still have thin creamy white discharge. ( a little info like 2 days before we had sex I took this pill for constipation and the day after it had me feeling pain the same im feeling now except it kinda feels worse and I’ve been pooping everyday which I normally don’t do ) but yea so I’m mostly scared of the thin creamy white discharge with the odor I tired bathing in apple cider vinegar it helped the smell but I still can smell it read up on it and it said I could have bv or pregnant and I CAN’T BE PREGNANT and last tim