tiny kidney stone

I was diagnosed with a tiny kidney stone a month ago. It never passed, and I am unable to work. I have so much terrible pain under my right rib. I have been on pain meds for a mwith me? I am tired all the time. If I get out of bed the pain gets worse.onth maybe a little longer. I can't take it anymore. They said the stone is only 2 mm. The pain just keeps getting worse. It has gotten to the point that I can't function. I am so scared. What is wrong