if cranberry juice isn't working I would get an STD screening. I had these same symptoms before and turns out my bf had chlamydia.

I used protection and we only had sex twice and I managed to catch it. They can test it easily and give you a shot on the upper part of your butt(about level to your tail bone incase you're wondering how much of your butt gets exposed. and sometimes you still get prescribed some antibiotics to make sure it's gone.

also by cranberry juice I mean the REAL stuff and not the cocktail juice. You can also buy cranberry pills