Sore throat & fever with flu-like symptoms, & now bloody sneezes & bloody earwax - don't know if these are related but should i be worried? should i see a doctor?

Probably: Anytime you have great concerns about your health you should see your Doc. I am concerned about the bleeding ears - it's rare but some infections can cause thinning of the blood. Hopefully you just sneezed real hard and caused a tear in the eardrum - which will heal. I strongly advise you to be seen by your Doc tomorrow or an Urgent Care Clinic asap.