My Unsanitary Decision.

A couple days ago I met up with this guy I knew and long story short we ended up fooling around. Now , when I went down on him I noticed an odd smell to him but proceeded to give him a blow job and have sex with him. He's a clean guy but he also goes to the gym a lot and I'm assuming he just didn't shower after his workout. GROSS. So I basically ingested his sweat orally and through my vagina as well. Sure enough. The next day I woke up with the WORST sore throat. I can barely swallow. There's no white spots or anything just some swelling and slight redness. Well along with my sore throat is a bad infection in my vagina disgusting oder and thick white discharge. Any experience with this ?? I want to say it's BV or a yeast infection. Or maybe I just caught a cold same time around my rendezvous with him ? Body aches a headache and chills were accompanied day 1. But all that's left is my sore throat and a headache.
Should I be worried about an STI? Or give myself some time to recover and assume is just BV?