Some of them are shockers.

It's so hard because a lot of them seem to conform to the standards in the book and don't look at each child individually. My DD was 7lb 9oz born and now she is tiny. She is 16 months and weighs under 10kg, so is such a tiny little dot. The last MCHN I saw though was awesome and looked at my build and said that DD will be fine and looks like she will follow my side. DD eats A LOT but isn't chubby whereas DS ate a lot less and was a chunker!! (DS was just over 10kgs at his 9 month checkup) At DD's 9 months check up I was told to start her on cows milk and to reduce her breastfeeds WTF?!

Take it all with a grain of salt babe and don't let her get to you. You know your bubbas and if there is something wrong, so go with what you know and discard her thoughts.