First cycle, age 28, test e, 250mg x2 tues / fri. Started exemestane at 12.5 eod at beginning of cycle. Labido went up noticeably through week 3, then crashed. Thought estro might be too low, stopped exem for a week, now on week 4, still sex drive is crashed. Any ideas? Dont feel like im holding much water, starting too feel good in the gym, noticing nice size in my arms and quads. But whats up with the sex drive?? Why would it be down?