For my lo, it takes around 3 months to be chubby as she has good appetite too.
Mine starts to become chubby from 2 mths onwards
I think depends on how much you're feeding him?
Depends on how much your baby is taking in..
It’s depend. Mine become chubby on 2-3mo
Depend on individual. My #1 always skinny
Depends. Some are born chubby.
3mo onwards