What Should I Do About Severe Back Pain, Leg Pain, Lower Abdominal Pain, And A Toothache When Diagnosed With Urinary Infection?

I m 28 year old woman. Today morning I felt severe back pain and then it spread to the jounts of leg and lower stomach area. It felt ilke the pain during the time of delivery. And the same time I felt pain in my whole body, including my tooth also. When I reach a doctor after examing my urine he said it is because urinary infection. The result shows Sugar - nil, Albumone - trace, Pus cells - 8to 10,Rbc 1, Cast & Cristals. - puscast present, Bacteria - 1+E P cells - 1-3 Rbx - 1