So for the last 2-4 months or so, i've been having belly button pain, and like sometimes my belly button burns but now i've been experiencing this weird, feeling down there and when i pee it burns and every once in a while the pain while urinating happens. But like it hurts down there sometimes and i also have mild to moderate lower abdomen pain. I last got my period in early,early November and i have a tendency to hold my pee. So what do i have? Tips,symptoms, past experiences?