Cloudy urine?

Last night and this morning my urine has been pretty yellow and cloudy. No pain, no blood (no jinx lol). I'm a virgin, but Saturday I did give fellatio. My friend to eat more foods with zinc like bananas and to drink more water (I've been pretty dehydrated lately.) My period isn't due until February 18. This has happened before and it went away. I'm just really paranoid because I'm a hypochondriac alone in college & whatnot lol, plus webmd is a big no. Any advice would be freaky appreciated.