Two days ago I masturbated and then two days later it really burns and stings when I go to pee. I felt like I have had a cold the pad couple of days also. I am really really close to being on my period so I thought you that could be a factor, especially when I saw the tiniest bit of blood come out when I peed andmy per is a darker orange than normal. I thought you this could have been because I haven t been drinking water lately just orange juice. Please help me.