Hello Sue,
Welcome to the NeuroTalk Support Groups.

I'm very sorry for all that happened to your son. It would have been a difficult seven years for him, and for you and your husband. As Malia said, you could do with some respite from time to time.

You've probably looked at some of the resources that would be available already.
If you're in the USA - the Brain Injury Association for example.
http://www.biausa.org/state-affiliates.htm

There is also the Family Caregiver Alliance
www.caregiver.org

NeuroTalk has a Traumatic Brain Injury & Post Concussion Syndrome Forum
There may be helpful information and resources in the Sticky threads at the top of that forum.
If you feel comfortable posting there I know you would be welcomed.

take care of yourself. Please keep talking.