Peri AND Endo? Any Sympathizers?

I am hoping to hear from any women with a long history of Endo (20+yrs) and is in Perimenopause specifically. I ask bcs as hormones fluctuate in those peri years- simple hormone replacement (any kinds included) is challenging bcs too much estrogen can wreak havoc on your Endo. I'm about to head into the peri tunnel (or maybe I'm in it), and have realized that most Drs (GYN) don't have any good strategies (science backed) for what to do and how to handle it. Thought I would ask to see if I can learn from those warriors before me :-)