6 months and he is getting so big

you know for what every one told me while i was pregmnant Zack should be 5-10 lbs lighter and not be as healthy as he is but he is still my precious little boy, he has Almoset started crawling and he has started to show signs that he wants to walk and to talk, he has already said dad and I beleive it was intentional, I love my big Boy