OP how do you know it's UTI?
Are you going by lab work or merely symptoms?
What are your symptoms? Are you dealing with urgency and frequency or full blown pain?

It might be connected to a different organ altogether, and why I am asking. Depending on your answers, I'll see if my
personal experience migt help you and save you the years' hassle I went thru. If you've been put on antibiotics frequently like I was, it will mess up a lot of other things, create new problems.