Hello, I measured my 6 year old today. She is 120cm and 25kg. The nhs bmi calculator (children's) says she is very overweight! Im horrified! She was 9 and a half pounds at birth and has always kind of followed the 91st centile curve in the red book. Nobody has ever expressed any kind of concern about her weight at all and she is very active, eats well etc. I feel like a terrible parent allowing her to become overweight....she doesn't look it!