Epistane is a steroid, not a PCT.
I would suggest taking a bottle of Gaspari Novedex XT.
Then just continue with you multi, creatine, and protein. Maybe also throw in some omega 3 and/or flaxseed oil. Perhaps even some tribulus terestis. In time your balls will come back to normal size and all will be good. Also eat more healthy fats and keep training intensely with heavy weights.