Just survived 2 weeks off nursery and it’s become clear that my 3 yo DD is behind. She doesn’t seem to have progressed much further than this time last year. Barely listens. Barely follows instructions. Can’t barely have even a rudimentary conversation. I have other DC and can see from her peers that she’s behind. I see my friends going for walks with their 3 yo riding a scooter beside them and want to cry - DD will ride off, never look back, complete liability. She has frequent meltdowns and aggressive behaviour - scratching, biting and shouting and it takes a monumental effort will stop her from doing something she wants to do, and is always focused on distraction because she will not listen to explanations, reasoning, bargaining. I don’t feel this is typical. Does this sound like she could still be NT?