Hi, since you have been through investigations related to kidneys, one must also look for other causes like bladder issues like cystitis, growth or neoplasm for which cystoscopy is usually done. Though the chances of bladder abnormality are remote but it is worth trying.
Was IVP done in your case? Stones can stay for long time in kidneys and can give rise to pain during their passage through ureter.
Another normal CT scan... they doc is sending me to a urologist.
Also... the last 2 days I have been having lower abdominal pain..