Something tells me that the op is young and scared (of being operated).
I had this problem... 3 times i think?
The first time i went to pee in the morning and the tip of my... weewee was burning but i ignore it and went to grab something to eat... oh man, that was when it started, the pain on my lower back, it was just unconfortable, i went back to bed and was rolling and moving to get to a confortable position but the pain wouldn't stop.
Finally i decided to go to the hospital and still i had to wait, i had to run to the bathroom to puke (and reading about this on the internet, apparently it's because of the pain intense), finally i was called and all they did was to put me on IV for something to calm down the pain and help the small stone to be flushed, it was quick, then it was x-ray time, pee on a small bottle, pass through a pharmacy to get some medication and bye.
Have a walk everyday instead of staying too long sitting down in front a computer, avoid salty food/drinks with bubbles (bears and soda) and drink at least 2L of water everyday (this is my problem, i tend to forget and i only drink something during meals, 3x a day).
Just go to the damn doctor, it's hard to belive that you're having the same pain that i had (and to those who never experience it, trust me, when you puke because of the pain, yeah, it's that bad) and you want to resolve this problem by staying at home.
Let's think about this, if you do have the same problem that i had, then it's quick and painless, you go there, IV, some tests and go home, if you have something else, JUST GO THERE NOW, do you want worse problems with your kidneys? Risking an infection or something worst?