Hello I’ve had a pep smear done on April 9th

Patient: Hello I’ve had a pep smear done on April 9th 2015. Which I tested positive for hpv. My dr also said that I had an overgrowth of bacteria and prescribed me for metronidazole. Which I had taken at night for 5 days as requested to. Anywho now I’m having an irritating itch with frequent urination. There’s also dirt like substance on the toilet paper when I wipe after urinating. I take a shower every night I’m a very clean person. Could I be having a UTI? Or is there something more serious going on? Please help

Doctor: