Glad you got an appointment... bummer about the wait.

There's heaps you can do before you see a Psych but try not to get too overwhelmed by Google. Just pick one thing that you want to work on and start from there. Perhaps it could just be really thoroughly educating yourself and those in DS's life about autism (or, if you don't want to label it just yet, about his particular needs and quirks) or keeping a journal around any problematic behaviours such as sleep, eating, fears etc which will help the Psych.

Did you get my PM? More than happy to chat at more length if I can be of any help while you wait. xoxo