I have posted about ds (2.5) before. He is not yet speaking, although I think he knows more than he is letting on. What is unusual is that he can now recite numbers 1 - 10, can read them, and is learning to count...he is also now cracking on with the alphabet and know up to about H.
I find it a bit odd - has anyone had any similiar experiences of speech development. He is waiting for an assessment from the CDT by the way.