Maybe somebody with more experience can give some advice, my first time cycling, running just 400mg test e/weekly from sas, im on week 5, just got bloods no results yet, my nipples were little puffy at bout week 2-3 so took 12.5mg of sas's aromasin once, felt like shit next two days, been taking 6.25mg twice week ever since and felt fine. Last week my nipples are hard as hell about all day long, a little sensitive especially the right, so up to 6.25 every other day and felt like shit again, tired, low sex drive ect...but nipples still same even the little bumpy area around nipple on right is hard sometimes....sorry so long. Thanks