How long does it take for your stomach to get bigger when you are pregnant?

It truly depends on the person and how they are carrying their unborn child, but I started to show around 4 1/2 5 months and everyone could actually tell that I was pregnant by the time I was 6 - 61/2 months prgnant...It will come and it is a wonderful experience, enjoy it while it lasts, you'll miss it when it's gone!!!