I was diagnosed with pelvic inflammatory disease (pid). I was treated and tested for all stds. All tests came back negative. During my follow-up appointment, the gyno said that even though my tests were negative the PID still could have been caused by an STD. I told my partner at the time and he got tested for all stds as well. After all of his tests came back negative, we had unprotected sex. Weeks after having sex, the symptoms came back (foul thick discharge, smelly urine, itchiness). I went