Hi! I'm a 14 year-old girl who is not on any medications. For the last six months or so I have had these dull bone cramps mostly in my legs and sometimes in my arms. It feels like they come from within my bones and they disappear within a few seconds. Since a few weeks ago, one of my knees has been snapping whenever I bend it. I also feel a pressure in my legs sometimes.
A few months ago I also had a few chest flutters, but they stopped happening. Just recently I had one again. I don't know if this was caused by something else, but I feel it's important that I mention everything that happens in my body that I feel is slightly off.
Other things I have been noticing:
-Pale spots above my knee after swimming (Just recently)
-A sore-looking tiny red spot on my arm
-A tiny bit of appetite loss (I am generally a happy eater. I'm still excited about eating, but as of recently I have enough about mid-meal. Normally I can carry on forever.)
I'm very worried that I might have a childhood cancer like Leukemia. These are apparentely supposed to be some of the symptoms according to your symptom checker. What stage am I on according to my symptoms? What are my survival chances? Are these symptoms of another cancer? Help!!!!!