Yesterday,I already felt the pain in my lower back, especially when I lay on the bed. Today, I walked at the street and I felt tired and my thighs and legs had slight pain while I continued to walk, and I am not the kind of girl who exercises so I think it caused my thighs and legs to hurt. But I'm not sure. Is it? And what about my lower back? Need answer. Thank you.

This question should have been added using Answer to your other post about the UTI.

Pain in the lower back and thighs, as well as fatigue, can easily be related to the infection. Please tell the doctor who treated you. UTIs can back up into the kidneys, for one thing. There are countless things to consider.