i have pressure in my lower left abdomen next to my hip bone going into my groin and irritation feeling of my uretha. what is causing this? I have had symptoms of uti for 3 weeks now. the 1st time i went to the dr. my urine test showed no bacteria in my urine but did have bacterial vaginosis. i was treated with 5 day supply of bactrim and fagyl. symptoms improved for a couple of days only to return full blown. I returned to the dr and a urine culture was done and showed blood and protein i was then prescribed a 10 day supply of cipro and nearing the last 2 days of it my urge to pee is mil yet i have pressure on my lower left side and feel very irritated in my uretha. has the infection not cleared up or something else causing this? i have also had a pregnancy test, and clymedia ghonnerra, and trichomosis which all came back negative