In the past year or so, my vaginal and anal area have turned red and itched terribly every so often, but I didn't really think anything of it because it would eventually go away within a few days. Over the past month to a month and a half, the same symptoms have occurred only my urine has been smelling stronger than usual, causing me to stink up the entire bathroom after I pee. I've even noticed that it's not as clear and has a cloudy look to it. Are these signs of having an STD or is it just an infection?