Ds2 is 2 in January- and stil not talking. Anyway I have been doing my own little language assessment in him - and he is fine. In fact he is bloody amazing, he understands, my, yours, his, me, and on, under etc. He is now streets ahead of ds1. Ds1's language has been stuck at 12-18 months level since he was 12 months! (Which kind of makes sense as he got ill at 11 months and I think that was when he was pushed over iyswim). He understands more set phrases than he used to - but his understanding of raw language hasn't come on at all. He doesn't understand my your etc. He still hasn't really got the ideo of "on" although we've been doing it for months. Pleased though I am for ds2 I feel bloody depressed for ds1.