When do women start showing?

I know every pregnancy, body, and person varies. But, I got a little offended the other day when my sister in law (who is very large naturally, also pregnant) rubbed my stomach and said I was “getting a little pooch.” I am only 10 weeks 5 days & my first successful pregnancy so far, so I am assuming what she thinks she sees is just my natural stomach. I have never been told I have a “pooch” before. Lol. I don’t currently have any feeling of bloating from my pregnancy.

My question— when did you start “showing” a little bump?