Hiya,
well this is baby #3, and tbh I have been wondering the same thing since having baby #1 nearly 10 years ago.
In both cases, they have been really little - not teeny, but small - 6lb9 for ds1 and 7lb1 for ds3. (ds2 doesn't count - he was 8lb12 and totally different in every way!)
Both times they have put on so much weight very quickly. Ds3 put on 10g in his first 5 days and then another 10oz by 2 weeks old. He's visibly getting quite chubby. Which is nice but then I remember ds1 being really, really chubby at about 3 months - and never really getting into a normal, non chubby shape till this year. All that time he was not overweight but on the very high side of normal iykwim - couldn't get school trousers that fit, or any trousers really except jogging bottoms.
He still has a habit of eating for comfort/boredom at times.
I'm worried that I have caused this by overfeeding? I breastfed all of them, exclusively and didn't start weaning till they were almost a year - even then it was mainly just milk, none ofthem has been that interested in proper food.
And I'm feeding ds3 a LOT, because he is a very clingy and cry-y baby and I try everything - jiggling him in different positions, winding him, swinging him etc etc and as part of that he ends up on the boob even when that's probably not what he wants, I mean, the comfort yes, the milk, no.
I'm sure I did this with ds1 as well. Am I causing eating issues? Is this one going to be fat chubby as well?
Or is it just one of those things you can't overdo?