I Have A Kidney Stone Stuck In My Left Ureter.

I have a kidney stone stuck in my left ureter. This is my 3rd incident with stone and they had t remove them the last 2 times. I have pain that comes and goes. I occasionally get chills and then I will get sweats. I am constantly belching. Now my right flank it hurting! I am taking Ketorolac and Tramadol. I do not want another stent if I can avoid it. What do you suggest?