Re: Interstitial cystitis?
Have your doctors considered a kidney or bladder infection ? This would cause the cloudy urine and the back / abdominal pain. Have they done a white blood cell count to check for this ? Also, do you have any fever ?
Since your symptoms five years ago were due to the bleeding cyst, the interstitial cystitis diagnosis needs to be revised in order to include your most recent symptoms.
Perhaps you should consider seeing another urologist. Sorry I could not be of more help.