Everyone is 100% right. Eat better and improve your routine. Check the other sections, do some reading, and take it from there. If you need some help post up your current diet and routine, I'd be glad to provide my input, and I am sure others would help out as well.

AAS at 19 is a risk; but AAS at 19 when you know nothing about it, is just asking for severe, long-term trouble.