Iam Having Symptoms Of A Uti And I Have A

Iam having symptoms of a uti and I have a mirena in, had it for 3 years, I have 4 urinary track infections since then 3 within the last yeat, two of the infections caused me to pass blood that I can see. Looks like kind of a bloody booger when I wipe, really painful. What can I do if this keeps happening? Is it something more? I'm going to see my doctor tomorrow