Glad you checked in. I hope the new doctor has a new twist for your treatment! I just "graduated" from Check natural cycles. Nope, not pg but DH and I planned to try it for a year. In that time I've only had one cycle and one natural AF. If you have annovulatory cycles and you are basically interrupting the whole feedback loop of a cycle it's easy to have these longer and longer cycles. You aren't in menopause but more likely a member of the perimenopause club - which can last from 10+ years. It just means you don't have regular cycles anymore.
Best of Luck to you - keep us posted! Rebekah