If you're only 19, then you have no idea what your genetics have in store for you, because you're still growing (in all senses of the word). However, now that you've manipulated your own natural hormonal output, before it had started to decline with age, you've put yourself at tremendous risk.
I would get off the drugs ASAFP, then go see a qualified doctor, tell him/her what you've done, and take all the steps to correct whatever damage you've done.
Seriously dude, I don't give two shits about you, but you could seriously be F#CKING YOURSELF for the future. Looking great in your early 20's is no payoff for being a pathetic looking turd with bitch-tits when your in your 30's and for the rest of your life.