I have a question I am on test e and tren and I just finished the tren and only using test e 300 every 5 days 2cc I still have half of bottle left......I been on since june and now I am looking to finished the test and stop until January.......I never had any side effects so far just now I start feeling a little pain on nipples and I feel a little ball......what can I use for pct and for how long.....I was told to use novaldex n arimidex......any advise. Thanks a lot