Im 17, and I think I may have cancer?

Anonymous
Maybe I might be overreacting, but I think I have cancer. I know that some of you just can't wait to tell me how foolish I am, but please try to understand. I don't know all of the symptoms of cancer, but it runs bad in my family. My maternal grandfather died from lung cancer, my uncle died of leukemia, and my aunt has breast cancer.

Two of the symptoms that I heard of is hair loss and blood. I woke up this morning with HUGE blood stains on my pillow. If it was someone else, then I'd think that they died in their sleep. I am POSITIVELY sure that it didn't come from my teeth, or gums, nose, etc.. because I had a thick bloody taste in my mouth. And those places weren't bleeding. It was wayy too much blood on my tounge and down my throat. I have also been losing hair.

Please tell me what could really be wrong. Tell me that I'm wrong.
Im 17, and I think I may have cancer?
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