Hi..
As per literature <7mm Ureteric stone has got 70% chances to passes with medical expulsive therapy which ur doctor must have prescribed to u...
As of now jus take those medicines..
We can wait for a period of 15 days..
Next Steps
Repeat USG KUB after 2 weeks to check whether the stone has passed or not.. if it is at the same position then u will require ureteroscopy
Health Tips
Have plenty of fluids
Review with ur doctor immediately in Case u get fever,not able to pass urine, intolerable pain and vomiting