I might compete in 2.5 weeks about, and am all natural now, i am in great shape and was thinking of jumping on 100mg of winstrol daily oral to harden up and get more defined. I just didnt feel like messing with my natural test atm since i am doing so good without any gear. How negative would 2.5 weeks of winstrol be on my testosterone? I could imagine some shut down but it couldnt be severe, what kind of pct would i need? Could i get away with just nolvadex?