Could i have leukemia?!

You have some of the early on-set signs of Leukemia. I would see a doctor right away, because leukemia can be successfully treated when it is caught early. Don't be afriad to tell your parents. You may feel nervous or scared, but your parents care about you. You don't want to hide something serious like this from your parents. But, it is possible that you could have another condition, not leukemia. But you'll never know until you get checked by a doctor. You will be in my prayers-God bless you.

Yeah, and a lot of other things, too. Research some medical site for further info.