hi i would start at your doctors get a blood test done your blood tells your doctor a lot of things about what your body is doing so a good place to start and take it from there. if you do think you may have an std or sti try your nearest std/gum clinic for a test there if that's what you think. try this link from webmd <link> you may also find it helpful. good luck
urine looks the same but smells different? std? . i never experienced any strange discharge but did feel experience a slight burning sensation while urinating. this disappeared after a week. the color of the urine seems normal and a transparent light/medium yellow. the only thing that seems strange is the smell. it is only noticeable during urination. the smell does not linger or become unbearable but does smell different. this has been happening for the last couple of months. could i have a std even without discharge warts or fever?