Mature women did you menstrual cycle start changing before?

menopause? Mine has been changing and I am only 36. It usually lasts 4 days now it was only 3 days. Some months it is very light as though I don't have it and another month really heavey and I bleed through every couple of hours. At times I pass blood clots which isn't normal for me.Mature women did you menstrual cycle start changing before?Yes. Your menopause is a bit early, but seems to be proceeding normally.