Stone in ureter. Side. please guide.

Detected stone 9mm right ureter. Felt dull flank pain on both sides. Earlier once or twice a day. But after getting twice full bladder for test for two days got regular mild flank pain. Then found rbc 10-13 and wbc 2-3. Now flank pain is not there but lower waist line has some pain. Also I feel some pause which starting urination and I feel little less sensitivity to urinate but uroflow metry is fine, pvr is fine.. I got sensation in uroflow but after I had too much water at once and urinate around 495cc. In usd I didn't get sense and my bladder was 198 cc full after two hours but didn't get sense to urinate. Also feeling ED too.. Last one day after CT I got a warm sensation on left kidney, which seems like urine back flow but only for once. CT didn't reveal anything on left side. Please guide.