june 29 2011 training and having issues with my bladder

hello good morning people im really worried now coz im having a tingling sensation when i pee and there was a time that i feel like i pissed with stain of blood please anyone help me pls i need your help,, whenever i piss im having the tingling sensation and after that i feel like pissing again and i feel sensation on my spinchter ( ass hole) though it slightly pleasing hehehehe but im really worried