Baby Milestones: Shouldn't My Baby Be _______ On Her Own by Now?

Let me just start off by saying that every baby is different in their developmental stages and at hitting baby milestones and there are no right or wrong age for anything, within reason of course. ?I know it's sometimes scary as a parent to feel like your child should be doing something by now just because little Johnny down the street was doing it at that age.

keys kash