Hello Kelirae,
I can relate to what you are talking about. I am 48 though. I also had the extremely heavy menstrual bleeding. I was on Provera, which worked for a year or so. I've never heard of megace so I don't know how it compares to Provera. I'm sure your doctor can tell you. At first I was told that I had fibroids, that's what was causing the extereme bleeding. With the 2nd round of bleeding though I didn't have the fibroids anymore. I had to have a hysterectomy to solve the situation. I'm praying for you that that isn't the case.
My flesh and my heart may fail, but God is the strength of my heart and my portion forever.
Psalm 73:26
Blessings,
gretchen