I am a 42 yr old female. I had a rt Oopherectomy at age 36, which showed a cystadenoma. At 37 I had my last cycle. Tracking my FSH/LH and Estradiol levels periodically, since my 3 sisters (54, 54, 48) are just beginning menopause. My FSH/LH levels are consistently high (70+-149) and my Estradiol has stayed low (16). Initially after my cycle stopped my Estradiol was 521. I had an instance last Oct where I produced a 2.5-3.8cm complex cyst (resolved Dec) and now I have an FSH of 68 and an Estradiol of 101. What do I do? I am confused and frustrated. I still have night sweats, hot flashes, memory loss and irritability. I have no known family history of anything like this. I have a personal history of endometriosis since 19. HELP!!!! P.