My dd is 21 months and is not yet talking. She says hiya, yes and no very regularly but that's about it. She is a very active toddler and definately gets her message across but I am starting to worry about her speech or lack thereof. She doesn't even say mama or dada. She does a lot of pointing at things but doesn't attempt to say the words. She has a favourite picture book but just wants me to name the animals etc instead of doing it herself! Ant advice? Is this a case of let her do it in her own time or should I be paying the gp a visit?