Bone Pain Especially At Night I Think I Have Bone Cancer, Specifically Ewing's Sarcoma, But I'm Afraid To Tell My Parents. What Do I Do?

I think I have bone cancer, specifically Ewing's Sarcoma, but I'm afraid to tell my parents. What do I do? - bone pain especially at night

Mid-spring 2007, I had conducted in extreme pain in my hip and could not with my track team. I said it was a bar, but do not improve after a few weeks, so I'm an x-ray came out "fuzzy" because a lot of swelling in the hip. I started physical therapy, as my doctor recommended, but no progress. I went to my doctor one months later, still in extreme pain and had blood tests for Lyme disease and rheumatoid arthritis, both with negative results. My doctor told me about an MRI, but never on this issue and a month later I am still traded in extreme pain, especially at night. I am very tired and pain that goes from the hip to the knee and tibia. My parents think it's a waste of money to continue the payment of the shares because theyI went to a specialist 3 times and continue to tell me that I need rest, but have not yet had an MRI and not an x-ray, since April, when blurred.
(15 lug women in the past year)