I need a little help, please!!

A few days ago I found out I got no insurance no more, I had gone to the pharmacy to get some more medications and I could not, they had told me that my insurance was terminated. That I was not able to get no more medications. It felt so horrible now that I need to pay full price for it all?? I can barely make it to pay my rent,  and now I have to pay over $2000 for medications?? I will end up with nothing not even with a damn dollar to get something to eat. I don't know what to do and I do not know of any other insurances that are not to expensive that will help me out with at least half of the costs of medications and Dr. visits.
  I do not what to do at this point! Medications are expensive as it is, I have been researching about insurances that could be of help to me and help cover some of the costs for medications and Dr. visits. But have found none that could be of help, most are too expensive and the ones that are helpful do not cover anything at all. I do not know what to do at this point. So I am asking for any help that any of you may have at all. As well as any tips that could be of help as well.