Hi I have a 12m old and she was saying dada baba months ago and then started shaking her head for no, however we noticed that she hasn't done this for a few weeks now. She doesn't say mama or any other words.
If I say dog she will look for our pet, if I say where's JJ (favourite toy) she will get him excitedly.
I don't know I'm worrying over nothing or if she was behind.