I feel like I have a bone or rib fracture on my thoractic spine. Between my shoulder blades hurt and I have a raised bump on my chest bone.

Be examined. The spine area may be a prominent spinal process and not abnormal, but a bump on sternum is unusual. Some x-rays may be necessary to, sort out. Thoracic surgeon most likely to be if help.
See your PCP to have. It diagnosed properly so treatment could be started. Good luck.