My 2 year old son who doesn’t talk yet wakes up in the middle of the night screaming in either fear or pain and we don’t know what the problem is? He’s such a happy baby all day long. He’s never been spanked or scolded so we don’t know if it’s nightmares or a problem in his head... When he wakes up crying and screaming he doesn’t stay still, meaning his legs are moving and he doesn’t wanta sit or lay. He just wants to be held but the person holding him can’t sit and rock with him.