Rant. Mum keeps commenting that I’m spoiling my baby??

Every time she sees anyone carrying my baby to sleep she would say that we are spoiling her- since the day my baby was born. It’s so frustrating. She doesn’t understand that babies get grumpy when overtired too so she would play with my baby even when she’s too tired and then complain when my baby gets grumpy?! And says she’s spoilt.