I had my surgery July 16th. Last Lupron shot was June. My period has started back . I think it took about 2 1/2 months for mine to restart. I stop having the severe .irritating night sweats but I still get these off and on hot flashes that are not as severe as they were. I am hoping that the temperature changes will hopefully stop in the next few months. Although I don't like the body temp changes. I feel much better now that I don;t have the severe pelvic pain.back pain . severe abdominal pain . urinary tension and pain . difficulty standing straight and walking and excessive bleeding.