I don't mean to scare you, but if your symptoms include blood, ask to see a urologist. In women, sometimes what appears to be a UTI is actually cancer. If you can't see a urologist, ask your doctor if you can have an ultrasound of the bladder. There are some good articles about bladder cancer on BCAN.org, including this:
https://bcan.org/facing-bladder-cancer/bladder-cancer-signs-symptoms/