Hello. I am 55, and post menopausal, I stopped my periods abruptly at age 48 and have had no periods since. 7 days ago I had blackish drainage, about 2 quarters worth on peri-pads 5 times daily, with some light cramping, period like. I had very little cramping with my periods. Yesterday, I started with heavy bleeding, heavier than my periods, dropped some quarter size clots in the shower, and am filling about 6 full size pads per day. I am waiting for a call-back, but am very concerned. I have no family history. Should I be concerned about tumors, or maybe just a fibroid?