Hi Jason;
where are your parents? if you have everything given to you, i would hope they would help you to get into a long-term treatment program where you can speak with a professional therapist who can better advise you.
what made me respond to your post is that you can't sleep. once you are de-toxing and your system is normalizing, you will sleep better...but you need to see a doctor.
you are a younger person who needs to get to a better place. maybe you feel numb?
welcome to SR.