Symptoms 😣 TMI

I have had burning pee and diarrhea all day. Yesterday my stomach would not stop itching and I saw floaters throughout the day. The past three days I've been WAY more swollen than usual in my feet and hands. I don't know what's going on! The doc said last week that she thought I had BV, so she put me on an antibiotic. Idk if my symptoms are related to that or not. Help??