3 week I had BV (bacteria vaginosis) I took medicine for it and couple days later I had the worst pain in my pelvic and I wasn't able to walk very good. I went to the ER and they said I had a UTI and tested for yeast infection. Doctor said he'll call if it's positive. No call. Just yesterday I started feeling itchy and having heavy yellow discharge and it still hurts when i walk/run fast or lift up my leg. I notice red and swollen down there after sex. What can it be?! I don't know what to do! I been talking a lot of antibiotics and really don't want to take anymore because I'm 15 weeks pregnant.