6 week old baby smiles and coos...? ValerieGianna Due July 24 (boy); Chico, Texas 26 posts
11th Sep '12

my son smiles this big open mouth smile like this-

E.P. Mom Due March 14; 1 child; Texas 2668 posts
11th Sep '12

he can't understand you yet because he doesn't know english, but he recognizes your voice and i'm sure it soothes him, it's just a happy sound : )

Clk 2 kids; Dexter, Michigan 12330 posts
11th Sep '12

Most babies make sounds and smile at that age. They recognize voices and tones.