So i had mirena IUD for 2 years i decided to get it removed in March 29th because of the side effects. On the third day after the removal i started bleeding heavy pass blood clots a little bigger than a quarter for 7 days. I had already had my period on the 15 of March so i knew i wasn't pregnant. So on the fourth day from the removal i started taking Mylan birth control pills, so i was expecting have my period on the 29th of April since that was the last time i bled. Turns out i haven't gotten my period, I took pregnancy tests at home all negative. My breast hurt and i get mild cramps is been like that for over two weeks. What should i do??