((((skylin))) First, I would encourage YOU to seek in person therapy for this. http://www.cincinnatipsychologist.com/Abuse.html is one place to ask questions.

Not only will healing from your own wounds give you your life back, but will also set a good example for your son to follow. It will also give you support in getting him into expert therapy. PTSD doesn't go away, and can become worse as it is ignored on the surface.

Since your son was able to leave the house for someone from online support, I think you have a good chance of getting him into see a psychologist who displays the same understanding. TC!