Firstly, mum is not in the picture so I am really finding my feet with a lot being a single Dad to my 6 year old girl. She is unfortunately very overweight (please don't judge as you don't know what we have been through) and whilst she has not hit puberty or has any actual breasts, due to her excess weight she does have the illusion of some and today the teacher came out and very discreetly suggested that she wears a t-shirt or something under her uniform without going into details.
I am really torn as to what I am meant to do, as it feels very young to introduce the idea of a bra to her, but I am not sure if she actually needs to in some way cover them ie. when changing for PE at school. I also don't want to send her in wearing a t-shirt under her school uniform as again it feels like introducing her to something that she is too young for, plus the UK is currently having a heatwave and the less layers the better. I also worry she could interpret this as me telling her she has to hide away her body due to her weight. Could anyone advise on what is best to do, is it fine to leave her without anything until she actually hits puberty? She hasn't said anything to me about it although we do discuss her body and why/how hers is different to her classmates with being bigger and why that's fine. Additionally I do know that all the children (boys and girls) get changed in a shared classroom at this age at the school but I think my daughter is often taken to one side as she needs help with trousers/skirts and shoes etc.