How big did you get on your 2nd or 3rd baby???

Ma

So I'm pregnant for the 3rd time. My daughter was born in 2012, my son was born an angel in 2014, and now I'm pregnant again in 2017. So my question is..

How much bigger did you get with your second or third pregnancy verses your first? I didn't show with my daughter till around 5 months..and I'm feeling like undoing my zipper already with this one..