250mg of Test E and Nolvadex PCT question

in my 6th week of Test E and am noticing some on and off nipple sensitivity.
i've been told to start taking 10mg of Nolvadex during my cycle and then up it to 20mg as PCT.
~
what do you think? when should i start the higher dose during my cycle and for how long after. i need to know how much to have on hand. thanks kindly.

sounds like your getting a lil bit of gyno symptons. You look into arimidex? I would start at .25mg ed and try that out. After a few days adjust as neccesary. Adex work pretty damn good!