I really wouldn't worry about it, they are just a guess. There is no actual way for them to know that just by the size of your baby x

ah I see. well I was told at my 36+5 scan he was 6lb 2oz. I just don't want him 2 be huge lol x

at my growth scan with my eldest they told me he would be 8-9lb when he was born as he was already estimated at over 6. He weighed 7lb4 when he was born. It's a load of crap x