ugh, UTIs suck!!!!! luckily i haven't had one in quite some time *knocks on wood* but every woman's body is different.
here's a few things i keep up on to prevent UTIs from happening:
-drink lots of fluids, meaning H2O and cranberry juice, which also helps the urinary tract and regulates and cleanses out your system. you don't have to cut back on the starbucks

lol, but it's good to switch it up to keep those suckers from coming back.
-clean your sex toys thoroughly with soap and warm water before and after each use. any leftover, crusty, dried up "juices" can cause further problems. (i learned this the hard way and things began to itch like crazy downstairs.)
-when you wipe after using the bathroom, wipe from front to back. i know i sound so motherly saying this, but some women i know have told me they still wipe back to front
-during sex, change your condoms if you're going from anal to vaginal and vice versa. if any bacteria in your anus makes its way into your vagina, it can cause a UTI or a yeast infection. this also applies for cunnilingus and analingus as well... lol, keep some mouthwash handy
-and lastly, no sex while you have a UTI. not only do i hear it's painful, but it's not healthy either. your UTI will probably stick around longer if you keep having sex.
feel better soon, notthe7. i hope my list helps! i've stuck to it and i've been UTI free for almost a whole year.