Felt judged

Went to the grocery store with my almost 2 year old and another mom with two kids was standing behind me in line. Her little girl was saying hi to my daughter and being really sweet saying "cute baby". The mom said rudely, "don't call her a baby, she's your age" and looked at me like she was judging me for having my LO in the cart instead of walking with me in the store like her kids. I said "She's almost 2." The mom said her daughter was 3. Big difference. My daughter is very tall for her age so often gets misjudged for being a year older than she is. Seems like her 3 year old daughter knew better than her 🤷🏼‍♀️