Hi. I Had Stone Removed From My Left Kidney And

Hi. I had stone removed from my left kidney and had a stent left in for ten days. The stent was removed two days ago. Now, I'm feeling a lot of pain it the left kidney area and the lower back!!! Can't sleep! I'm taking naproxen and Tylenol 3 but the pain won't go away! Is this normal? What should I do? Thank you