My son is 2.5 and on the pathway for asd diagnosis. He’s clearly on the spectrum just not really sure where as it’s quite hard to decide whether he has developmental delay too as he walked and crawled early. He has never pointed, waved or clapped. He seems to not understand instructions but then surprises me at times. And he has also never ever said a word... He also never babbled. I hear of a lot of children being non verbal but a lot of them are babbling away... the fact that my boy doesn’t or can’t babble does that indicate that he may remain non verbal?