I have been having blood in my urine for about a month and its been going away and coming back and today it as been the worse and now I am going to the ER tomorrow cause I have no doctor does anyone think that I could have kidney cancer.

Don't jump to conclusions. I'm glad you are going to get checked out. I found this is a search. Not all good, but not all bad either. Keep us posted. You are not alone.
Halley

Sorry forgot to paste the site in.
http://www.medicinenet.com/Script/Main/art.asp?li=MNI&ArticleKey=381&page=1#2whatare

When Mine started, I had blood in my urine, but only once. A few hours later I had a lot of pain. The hospital thought I had a kidney stone. A few weeks later, My kidney was removed due to Renal Cell Carcinoma....
It's odd that you've been bleeding so long but have had no pain. You need to see a doctor ASAp.
Let me know whats up?

Well I went to the emergency room today and they said I had alot of blood in my urine and they really weren't sure what it was but they were going to treat it like a bladder infection and sent me on my way.My mom was extremly mad they didn't seem to care I was in and out of there in 30min so tomorrow I got to go find a doctor.

I don't want to get your mind racing, but when I went in to the ER with blood in my urine and pain in my side, they blew it off as kidney stones. Sure I did go home for a week and did take they're prescribed drugs to treat it, but one night the pain came back, I had already seen a Urologist, I was admitted to the hospital, and the next day he told me I had renal cell cancer and they would probably have ro remove my kidney.
Heaven forbid you have a bad bad problem, but I would definately stay on it, because things can be worse than they appear at first. I was only 22 then. I always listened to the doctors and never questioned a thing. As my situation has worsened over the years, I've learned to stay on top of things. A lesson anyne can learn at any age.

Good luck!