Well, Im 6 weeks in so its not the beginning of the cycle, but I do believe that it is most likely the deca, its just strange that it didnt start until about 2 weeks ago, I guess it took that long for the sides of the deca to kick in. This is the highest Ive ran deca but I wasnt expecting this since Ive yet to experience this side of deca. I fucking hate night sweats, its really fucking me up, and pissing me off. In regards to the dostinex Carth, no, Im not using it and I dont feel that it is necessary. I have never experienced sexual sides from deca, nor have I experienced an abnormally hard shut down, so I see no need to spend the extra cash. Deca has been around for a long time, dostinex just recently came onto the scene, its not a necessity.