whoa-whoa-whoa. slow down. you gained 10lbs in 2months naturally and that wasn't good? here's the deal, you need to train naturally for at least two years like that.

and yes, some steroids do promote defintion, but at 130lbs, you want to bulk a little....

instead, go back to creatine, protein, lots of water, BCAAs, glutamine, and heavy ass sets with low reps. you should see soem nice results