I need help. This is very long... Please read.

Breighann • 26 years old. Married. PCOS. TTC Baby #2.
I really want to know if anyone has been through what I'm going through right now. Or if anyone can give me some advice, cause I'm on my last string here. 
​Basically, me and my husband have been TTC for 10 months now. I have PCOS and I was on Clomid for 6 of those months. I got off of it about 2 months ago, we had decided it was time for a "break" for a couple months cause I was getting stressed out. I think that's all the backstory. Ask me if you need more. 
​But what's going on now is that a week ago I though I might be pregnant. I was nauseous for 6-8 days straight and threw up every morning and after every meal. I also had EXTREMELY tender breasts. I can not stress just how tender they were. I took a test and it was negative, so I decided to wait a week to test again just to be sure. Well before I could test again my AF showed up, however it was more painful then it has ever been. I had migraine for 2 days straight starting the day before AF. I also have been feeling my ovaries are getting the life squeezed out of them, and the only thing I found to help was a heating pad. The first day of AF was pretty heavy, however today is the second day and the bleeding is out off control. I put in a fresh tampon and pad (supers are the only kind I use) before going to sleep and I woke up after about 5 hours to find that I had bled through both of those already. ***CONTINUED IN THE COMMENTS***