Based on details you seems to have periarthritis
shoulder (inflammation of shoulder joint) which becomes more on exertion like running or jumping.
The worry of shoulder blade pain has led to type of tension headache
If headache is worrisome then you need to consult neurologist
for clinical examination and further plan,otherwise family physician or orthopaedic should take care of the above mentioned symptoms.
Till you get your insurance, you avoid strenuous activity like run or jump, have Tylenol whenever have severe pain
, drink plenty of fluids, do neck relaxation exercises,and check your blood sugar ( as sometime periarthritis shoulder can be the initial manifestation of diabetes
Dr Sandhya Manorenj