I am not circumsised and the skin wont go back over the head and its swollen on the side and causes me a great deal of pain whenever i get a erection and my pee stream is messed up, my penis seems to be a little bigger to and this started to happen a couple days ago after i had sex four times in a day and i didnt shower for three days but i did change my boxers. I cannot afford to go to the doctors at the moment unless it is a emergency and i hano insurance. What do i do and is it very serious?