How tall are you?
I believe what Mike was getting at is that you should reach your natural potential before commiting to un-natural alternatives. But only you can decide when you feel you have reached that point. Allot of people have different opinions on when one should turn to AAS and it is up to the individual to make that decision, I highly recomend that you learn more about the subject before you make the leap. By the time you do, you should already have a good idea of how, what type and how much just by reading info that is already here in this site, just search. There is a great newbie thread that will start you in the right direction.
Just click through the Gear Topics I know it's not that far down.