Lol uti love..
look, im not being funny..but just relax, you can't be in that much pain as you can still manage to sit up and go on tsr lol
I find with patients suffering from uti's, cranberry juice works..although there is no proven scientific risk lol, on top of this heat therapy- a hot water bottle to your stomach, also try taking paracetamol and ibuprofen together for pain relief and relieving the inflammation. On top of this, take your antibiotice if given them. Finally, prevention for the future, after going to the loo wipe yourself from front-back, the urethra is rather short and near the anus, hence why as women we get so many infections, femfresh is a rather good product too.
It can take a while for the antibiotics to kick in, just be patient, relax...and keep yourself hydrated