had a kidney stent removed early..can that cause spasms or feelings as if you have a stone..been in/out of hospital for weeks and nobody can give me answers, only meds..seems pain flares every 12 hours and then i'm dying for 2 hours even on drugs..ct scan shows stones in kidney but don't seem to be moving, 1 stone removed surgically and possibly passed another, nobody seems to know..on meds for kidney infection too...should i switch urologists? been in bed for 9 days...should i move around more,,also no bm in 4 days..help please4