hi.i am 23 year old girl.i had undergone nephrectomy 10 years ago of my left kidney. everything was alright in previous years.in last year in july i felt pressure in my lower abdomen. then i got typhoid. it was minor. i took medicine. i felt ok.but now i got fever again and it just in between 99-100 and only for one hour or so many times in a day.i also felt pressure in lower abdomen sometime.feels fatigue without work sometimes. backache sometimes.sometimes feels pain in uretors.what u suggest???