I'm a little concerned about ds. He's 3 1/2 months old. When i clap my hands right next to his ear (when he is looking the other way so can't see), should he be blinking or at least acknowledging it??
I didn't even think about it, until my nan did it to him the other day and made a point of telling me it was strange, so i tried myself, and he doesn't do anything. Is this normal?