Stressed and depressed

Okay so I’m 5’4 and started out at 150 so I was already a bit heavy I have gained almost 70lbs and my dr has not said one word about it I don’t have GD it’s just kinda depressing being so big and coverd in stretch I’m only 18 and I feel my body is ruined which I’m okay with my only concern really is should I be concerned about gaining 70lbs really looking forward to doing a body transformation with diet and exercise and is really the only thing keeping me sane just trying to be positive but now I’m a bit scared also all my blood pressure has been fine the worst part is the weight went everywhere but my belly is doesn’t even feel like I’m preggo