kidney stones and ttc

So I get kidney stones pretty badly. I've had all the testing in the world done for them and have seen 3 specialists, 2 er doctors, 2 ob/gynecologist drs., and 1 physician. No one can pinpoint what causes mine and everything we try makes my values worsen. So...of course on one can tell me if this will affect me ttc. They all go "well, anything can at any point in time, but...". Has anyone had a hx of kidney stones and still been able to get pregnant?