Hello Cynthia, You must be having typical attacks of renal colic
which is due to ureter stone. Go for a Urine routine microscopic examination and Urine Culture and sensitivity tests and if there is infection, you ll need antibiotics according to the sensitivity results. you may take tab nitrofurantoin
too. Take lots of water and a diuretic like tab lasix 20mg to flush out the stone. Urinary alkaliser like Potassium citrate
may help. For pain , use tab drotavarine sos.