So we still don't have any answers about Nathan. I have been trying (unsuccessfully) to get him seen by a pediatric neurologist. The more I read and watch his behaviors, the more I think that the original diagnosis of ADHD is wrong. I really feel like there is a sensory aspect to all of his behaviors/issues. Of course, I am no doctor, but it seems to me that a diagnosis of Sensory Processing Disorder (SPD) is a better fit.
He has been on the a stimulant now for about 3 1/2 weeks, and hasn't shown much improvement. I see that most of the things that were issues before are still issues. I am really anxious about registering him for school, but I know that I have to do it for him, and for me. I am frustrated, he is frustrated, and it makes for a very tense household!