From your profile it says you may be in the Chicago area. There are a number of places to call, but I might start with either of the ones listed below since they will probably work with someone without health insurance or offer referrals to other places that are affordable or income-based.
Public Health -
City of Chicago :: Mental Health Counseling/Therapy
Community Counseling Centers -
Community Counseling Centers of Chicago | the art of healing life
The first step is to get an appointment for a general evaluation. I know this may be hard to get the motivation to do it, but it may be a matter of deciding while you're reading this post to open up your phone and call to see about your options. Sometimes the best way to get something done is to do it right away. Once it's scheduled, it will be important to find ways to hold yourself accountable and get there. But for now focus on making the call. A general evaluation will be able to help refer you to what comes next, and it gives you a chance to voice what your concerns and questions are.