i am on 600mg of test e , 400 mg masteron e and 300 mg npp per week plus i take .50 mg Cabergoline and .50 mg arimidex 2 time a week i begin the npp and masteron 3 week ago since 1 week i feel lethargic and no sex drive since i am in canada pretty hard to have blood done wo what you guys think pretty sure its estrogen related