Dd is 2.6 She started to talk at a year and her spoken language is generally ahead of her peers and has been for some time. Recently though she has struggled to say 'what' and we get many wh,wh,wh before the word finally comes out. We thought that it was because she was trying to work out which 'question word' she was going to ask and was getting a little confused. However, over the last couple of days she has struggled to say a number of words (my, what, I to name but a few) Is this normal? Should I see someone about this, and if so, who?