Been on birth control to regulate period

I started taking lutera for birth control to get my periods regular again. I was recently diagnosed with pcos. Anyway I have been bleeding for over five weeks now. The last four days I had a severe pelvic pain. This was before I started my dummy pills to get my period. I also have had three uti infections back to back. Going to the doc in fri to see what's going on. I just Want to get some darn answers!