So much pain...

I'm on the second week of my period, having extremely bad cramps and now I have a UTI. I get UTIs frequently, every month usually, I'm on progesterone only birth control pills and had unprotected sex with my partner. 
I also have hashimotos disease, so i don't know if that would factor in or not. I'm laying on my couch with a heating pad in tears, the cramps are all on my right side, in the front not the back. I'm pretty sure it's not my appendix, but it hurts so bad. 
My periods last 5-6 days usually, and I have mild cramps. 
Google is telling me way too much right now so I was hoping at least one lady on here would have an idea or something. I'm going to try to call my doctor again tomorrow.