Ethinyl estradiol / norethindrone
"I've been on this pill for 3 months. I had switched because I had been on the same pill for 6 years prior. I've always had terrible cramps, but thought that was normal and I had to deal with it. Once on this pill, not only did my cramps get even worse, my breast were so tender I could barely put a bra on. However, everybody is very different and can experience different side effects. Although I'll be switching pills again, it is worth the trial to see if it may work for you."