I m a 22 year old female and I m having some chest pain on the front right side of my body. It s been hurting for a few days now, but today it s really painful, and hurts more when I take deep breaths. Originally I had been trying to breath lightly, but today there d be times that I d hold my breath to relieve the pain. The pain is no longer localised in the chest, but in my right shoulder as well. What could it possibly be? Should I visit a hospital?