chubby pregnancy

Hey ladies I'm feeling really self conscious because I'm hitting my fifth month and my belly is just getting bigger and droopier at the bottom instead of round and perky. I started out at 178lbs pre pregnancy and was wondering if any mommas that started near my starting weight would be willing to share what your before and after pictures look like? I'm just worried when I'm in my third trimester I'll just look fat...not pregnant :( my stomach isn't even hard... :( thanks ladies.