Am I over reacting ?

My boyfriend is the main person picking up and dropping our daughter off to school since I’ve been sick . I’m 16 weeks pregnant and it has been tough. Granted I’m 100% still here for my child and do everything I can for her. Her teacher is getting on my last nerve. The few times I have picked her up from school her teacher makes remarks like “her daddy never forgets her jacket” simply because I asked her where is my child’s jacket because obviously it’s not on her. Every time I say or do something it’s always her daddy never does this or that. Today we overslept to go get her the teacher told her dad oh it’s okay because daddy is never late. On top of that she’s always changing my daughter’s hairstyle . I do her hair every morning and get her dressed I expect her to look exactly like she did when she left the house. At the end of the day this woman has no idea what I’m going through or dealing with so bringing up her dad every single time I come around for comparison is a bit annoying. And if we go together she doesn’t say a word to me .