Hope this is okay too say but I plan on ordering from AR-R for pct , I'm prone too gyno I have small knott under one, preexisting problems from not doing pct on last cycle, I won't too do this one right..what do I need for before,during,after cycle? I know nolvadex,and letro but what else? I just don't won't that knot too get worse and I realize now that there other problems that I could have from no pct..