
Originally Posted by
jomamma007
your penis has a determined set length at birth. Taking testosterone, even huge amount will not increase it's size, perhaps the rate at which it develops. If this was the case all the bodybuilders would be walking around with a 3rd leg, as most started taking gear at the 17-22 age you decribed.
You should be injecting at the very least every 10 days if not once a week. Testosterone Cypionate has a 5-7 day half life, meaning after a week your levels fall and by the time of your next injections every month you'll be lower then when you started.
You should get off now , run a PCT and enjoy your life with normal hormones. Your penis will develop fully, give it time. 19 is young , especially if you're a late bloomer.