IM only in the beginning of my second pregnancy, but my sister just had her second. She did start to show earlier but her belly and everything was a lot smaller than with her last pregnancy. And when the baby was born she was about ths same size as the first one.
I got big faster with my second pregnancy, but I'm not sure if I'm bigger now than I got before. I got huge with both. I just started showing earlier thus time around. I also started 20 pounds heavier this time, and I have a lot more swelling.