Since you have no insurance and i assume you are self employed ... go check out
www.NASE.org I've been using them for 6 years and i think the rates are decent and have never had any problems
If you really can't afford any insurance at all.. see what kind of programs exist in your area to help people without insurance...
Or maybe go twitch on the whitehouse lawn so that you can send a message to our president that we need some better healthcare in america.