Okay, heres my story. I had unprotected sex with a male partner. A couple days later, I noticed some minor itchy/irritation of the vulva. I went to my health center, they screened me for gonnohrea/chlaymdia/trich, etc. All came back negatitive. They said I had a yeast infection. Used the treatment they gave me, and it did not work. I then began to notice a slight yellow thin snotty looking discharge. I went to Planned Parenthood because I thought maybe they missed something. Had all the same screening done, and they said that I def had BV infection, and that all the std tests once again came back negatitive. They gave me flagyl, which seemed to clear up the discharge, but the vulva was still swollen/ irritated. Then I notice the discharge again, this time it is much heaver, and constant. I went to my obgyn, same std tests, neg results. Says she sees no sign of infection, sends me off like nothing is wrong. I have been dealing with this for months, is it possible that I do have an std infection and that these tests are not very accurate? If i did have trich, the flagyl should have cleared it up, and can BV cause this vulva irritation? They have even began to tell me I might have vulvodynia, this seems ridiculous, i have never had a problem before, and discharge is not normally a symptom?