Medroxyprogesterone
"I haven't had a period in years I had my hormones checked and everything came back normal. The Dr wanted me to try provera challenge. I'm on my 4th pill. I haven't had any side effects  I don't feel its going to work.   I dont have PMS. I don't have sore Breasts I don't have any cramps. I did take it at bedtime in case I feel drowsey and non of that has happened.  If I don't bleed when I finish these pills then I either have hypothalmus or i went into ovarian failure :'-("