It 's unlikely it's fat. Taking into consideration the drugs you're on and your caloric intake it is mearly bloat and water retention. It looks no different than fat and certainly make one feel uncomfortable but you have to bite the bullet and push forward. Water under your skin looks and feels like fat...the bloat in your gut from all the food makes it protrude. Put these two facts of bulking together and it looks like you're getting fat. Come to accept it if youwant to get truely massive. It comes with the game we play.