My ds is 11 weeks old and doesn't seem to do very much. He worries me because he nearly always avoids eye contact, turning his head when we look him in the eyes. Also, he doesn't make any cooing noises, and hardly any little noises at all except moaning when tired etc. He doesn't reach out to grab things and doesn't have any interest in anything except mobiles (especially a black and white one over his changing mat). I'm quite worried that he's not developing properly, but cos he's my first, I have no experience and so don't know what's normal. Can anyone help?