Hi, i am just wondering what the usual age is for communication to start to develop, my baby is 11 month old, so far he occasionally babbles baba dada nana, but to himself if you see what i mean, not meaningfully. He cant wave or point, he can clap but not to imitate, he just claps to himself sometimes. He cant say any words, although when he was 8 months he could say hiya and mum but he stopped saying that.
I'm just worried as my middle son had a speech disorder and is only just understandable now at the age of 5. Also I have a cousin with ASD.
Also my son never shows me anything, he cant play with anything yet, other than mouthing the objects and rolling them and he wont play peek-a-boo, patacake etc. He does not want to share books either.
So i guess what i am asking is, should i be concerned or just let him get on with it and develop in his own time? TIA