ALL OF MY LIFE MY PERIOD HAS NEVER BEEN RELIABLE AS IN I NEVER KNEW WHAT PART OF THE MONTH I WOULD BE GETTING IT BUT I ALWAYS GOT IT NOW I HAVE BEEN GETTING IT TWICE A MONTH SINCE APRIL OF THIS YEAR. I AM STILL CURRENTLY ON MICROGESTIN 1.5 AND GIVEN ESTRODIAL 1MG TO HELP THICKEN THE WALL OF MY EUTRIS THERE HAS BEEN NO CHANGE AT ALL STILL CONTIUING TO GET MY PERIOD IT IS NOT A SHORTENED PERIOD OR A LONGER PERIOD ALWAYS FIVE DAYS. I ALSO GET MIGRAINE HEADACHES BEFORE DURING AND AFTER MY PERIOD. I HAVE A FAMILY HISTORY OF ENDOMETRIOSIS, OVARIAN CANCER, EUTRIN CANCER, FIBROID TUMORS, HYSTORECTOMIES, AND OTHER THINGS BREAST CANCER, LUNG CANCER AND MUCH MORE.