Hi anon,
Been there, done that, (except jumping out of a car at 45 miles/hr, and the shot put thing, lol). You're in the right place. Calm down, it's scary but we've all been there.
First suggestion, have you called the local AA hotline? If you're in a party area, I'm sure there are groups around, so check out your local yellowpages, or even the front or back sections of the phone book. Call someone and see what helps is available locally.
Also, stay close to SR and post your concerns. Someone will get back to you shortly.
Welcome.