Kidney stones, I plan to become pregnant

Health counseling description:
Hello doctor go to the hospital to check on a few days ago, the doctor said the kidney there is a small stone, I had the idea of the plan to become pregnant, kidney stones will have an impact on this, there is what causes kidney stones, Thank you very much waiting for your reply
Kidney disease doctor:
Hello: Under normal circumstances, there is no much impact. There are many reasons that cause kidney stones: physical factors, some kind of special easy long stones; there is because of geographical factors and eating habits.