My DS is just one and all the books and websites say he should have a couple of words beside mama dada, try to copy words, respond to his name and understand simple commands. DS has no words at all (although he does babble and make noises) and doesn't appear to understand anything we say. Otherwise he seems fine, motor skills coming on ok, and he does interact, play peekaboo and copy gestures etc. I think his hearing is ok as he responds to environmental sounds. Should I be at all worried? Is there possibly something we should be doing we're not? Bit worriedworried he doesn't get much attention during the day as I work full time while DH tries to work with him from home, not ideal I know.