Don't touch my belly or question my kids.

I posted this on another sub but was told it would be loved here.

Now a couple months ago when I was pregnant with my youngest, I was out with my older two daughters. My oldest is dark skin like me and my middle is completely white passing.

So we were at the grocery store and this elderly lady comes up to us and asks my little one "and who is this with you today sweetheart?" And she just looks at her crazy and says "my mommy and big sister" the lady then looks up at me and I nod and say "yep these are both my kids pushed both of them out" she gasps and goes "ohhh wow" and then TOUCHES MY BELLY saying "I wonder what color this one will be" smirk and say "well I don't know, I did some calculations and she could be asain, or maybe white again, and oh I forgot about that one Hispanic guy..." and she looks like a dear in headlights and quickly speeds away

btw I am happily married