It's absolutely okay to go a step study even if you haven't started the steps. In fact, going to that meeting will give you an idea of what the steps are all about..especially if they happen to be reading/studying any of the first three steps. If they are on any other step, then just listen and check it out. The most important thing is that you go to the meeting and expose yourself to more recovery. You don't have to understand everything the other members talk about right away. That's what being a newcomer is all about. Like my sponsor told me after coming back from a relapse, "Embrace your newness; this is a time of learning for you." So go to the step study and post on here what it was like! I'm sure other people will be wondering just like you are
