Drease,
You have three posts now. See the number under your name? It says:
When you post again, the number will change to 4, and on and on.
When you reach 15, you can then join a group that you'd like to.
Having a minimum post count helps us to keep the spammers out. So please feel free to post relevant things on threads where you can share your experience, strength and hope. You'll have your 15 posts in no time.
Shalom!