as per the details u have submitted,
you are suffering with UTI & PYELONEPHRITIS
... u have lot of bacteria in ur urine and nitrites positive.. having fever
indicates severity of the infection...
I advise you to get the following
1. urine culture and sensitivity-to sort out the exact bacteria causing the infection
2.complete blood work
report of KUB
I ADVISE YOU TO CONSULT PHYSICIAN AS SOON AS POSSIBLE , OTHER WISE U WILL SUFFER A LOT.. BECOZ U NEED URGENT TREATMENT WITH ANTI-BIOTICS.
HOPE THIS WILL HELP U