I had a VERY faint positive 3 days ago, as I quit birth control over 4 weeks ago and have been feeling bad for almost a week. I'm due my period tomorrow. Since that urine test, I've taken 2 more, which came out negative. I went to my dr. today. Urine came out negative, but they did a blood test...
definitely could be an std. mine didn't show up for months after having sex with the guy. but, for it to be an infection type std, i think it's very unlikely. i know it sounds crazy, but where i live, everyone has had this bad stomach virus with really bad abdominal pains as the main symptom...