Just a tiny rant

It was mostly a good day so I'm not that upset for sad.
We had pizza and cupcakes today, while everyone was eating I was really busy trying to make sure my son eats and chews his food well and I only had ONE slice while everyone had a fair share. I was really busy so I couldn't eat much so after the party I decided to grab another slice of pizza because I was hungry and my friend that's there goes "are you really eating again?" And then repeating saying I shouldn't and I should stop. I only had one piece so I thought that was messed up...