Thanks for the response! The white I *think* I can see is the top, right but I haven't had the best look. I just noticed it yesterday and then when she started acting similar to before today, thought it could be that. I had heard from my Mum that the top ones don't come in until after the bottom four which is why I was a bit confused. Who ever really knows what is going on?!!

DD usually has showers with either me or her Dad so we will try to get a toothbrush happening in there and make it "fun".