So I think I might be headed into peri menopause. I go to the doctor in a few weeks. I am curious whether other women on warfarin take hormone replacement therapy? I am not planning on it because I am scared to take anything - don't even take birth control pills. But I doubt my doc had experience with someone my age (43) on warfarin. Might be a little blessing because my cycle was crazy! I became severely anemic. thank you.