rude people 😒

So I was at a food pantry in a church down my street. I'm slim but 19 weeks so I don't look pregnant yet but it's a lil bump. Anyways this mother was with her son( about 7 years old maybe) she was thick but look very fit likes she works out every day. She looked at my belly and said " you gotta be pregnant" with a confused look on her face. And I said yea not realizing it wasn't a question she asked but just being rude. Like what if I wasn't pregnant? Do people really go around commenting on other people's body ? Smh