Greetings and thanks for your question. Low white blood cells and neutrophil
counts, pain and easy bruising associated with tired are classical symptoms indicating an abnormal bone marrow
The clinical scenario is so classical of a bone marrow tumour or malignancy. This is the first thing to be excluded called a leukaemia
In this case, its urgent for you to meet your hematologist
for a complete blood count
to be done, a bone marrow aspirate and consequent examinations and a chest x ray. Early diagnosis is capital in determining the treatment success and prognosis.
Its a matter of urgency for you to arrange to meet a hematologist. Hope you do so fast as I wish you the best of health.
Feel free asking further questions if need be,