I have an endocrine condition, and very slightly raised testosterone (grrrrr!!! - actually, unfortunately it doesn't have any good side effects). My dp and anxiety can get unbearable every month, and I know it's my hormone issues making it worse. I really don't know much about endometriosis but have you looked into vitex? I don't know if it can be used for endo, but since I've been taking it my moods have been much more even throughout the month, no pmt or anything.