I'm a hypochondriac too and I've been through this! I think it's better then not careing at all though! I think you'd probably be feeling truly awful by now if you did have Leukemia but to be on the safe side request some blood tests from your doctor; Leukemia shows up on a full blood count.
Before asking people on the internet if you have one of the most serious diseases on earth...
And before any of you answer like you know you should just hide in a hole and mind your own business.
I don't know if you are hipocondriac or not because I have no acces to your clinical trial.
What I do know is that those symptoms can be related to a variety of diseases, including blood diseases.
Get a CBC (complete blood cound teste) done and ask a hematologist to analize it, watch out for the red cells, white cells the platlets and the hemoglobine (for anemia).
This way you will be sure.
Other than that your symptoms sound like PA symptoms too so you should go see the Doctor for that.