Diffeent people with different situations.
In reguareds to you how gig was your belly before and how big now and how small when you have reached your goal.
if you can try to tell us in inches.
if we are talking loosing ten to fifteen inches you really dont have anything to worry about. If you lost 30 inches and lost it really really fast you may have loose skin afterward. If you lost it slow you still dont have anything to worry about. If you lost more than 30 inches slowly you may or may not have loose skin. It has partly to do with genetics and how fast you loose the fat. and how much you lost.