Glad to hear that there is improvement. Over the years I have read about kidney donors who suffered from dehydration because they were negligent about their fluid intake, but had never before heard of a case like yours in which you are drinking enough. So if it does not get back to normal, please be sure to follow up with a doctor. Since it has only been 2 weeks since donation, perhaps it might be an after-effect of the medications/anesthesia? Also the urinary catheter that they use during surgery can irritate the urinary tract for a while afterwards, causing increases (excessive?) urination?