Yes she should have removed him sooner but there could be reasons why she didn't (like not noticing). Yes it's happened to me, 3 kids at the play gym and only me with 2 eyes which can't go 2 different ways lol I ended up with a parent telling me Chase was getting rough in the ball pit, I was horrified... So embarrassing

And no don't feel bad. You had the same reaction most if not all mothers would have had