I have a kidney stone (5mm) in my bladder. i feel like i have to pee all the time but only go a little but it isn't a bladder infection. what is it?

Stone: It's unlikely that a 5 mm stone would remain in a 21-year-old female's bladder for very long. It's much more likely that the stone is lodged in the distal ureter creating bladder symptoms. If you've not already done so, i would recommend you see a urologist.

See a urologist: A stone in bladder is irritant, just like a hair in your eye.A hair in your eye makes wink often and causes you to have tears as long as the stone remains in bladder you'll have symptoms see a urologist.