15 weeks pg and i look like i'm 20 weeks pg

Yessika024

This is my second pregnancy and while i knew that most woman tend to "show" quicker, I guess I really didn't think I would be this "big" at this point.  I looked back from my first pregnancy and compared my 14 week 5 day picture that I took the other night to my 14 week 3 day picture that I took with my first pregnancy.  I continued going through pictures and I literally look the way I did when I was 20 weeks 3 days pg with #1.  Is this normal?

 

ETA:  I'm not complaining about the size of my "bump", I LOVE IT, I just didn't think it would grow this big this quickly.