Hi ive never juiced b4 but I am reasearching now....Lately (this past week )I feel like shit...tired,headachs :back of my head,dont feel like going to the gym,if Im able to haul my ass there I feel weak,Ive been on MD6(ECA stack with noe-ephedrine)For about 7 weeks....when I take it,it has no effect anymore( dont feel like I was wired or unstoppable)...Now is it a good idea to start my deca ,sustanon sooner or wait until I stop feeling like shit....by the way Ive been eating abit more carbs....Thanks