Hi, I Have Had Pain Near My Tailbone Area For

Hi, I have had pain near my tailbone area for almost four days now. It is going away since I put some tiger balm ointment on it and also took some motion pills. However, I still feel a bump, and I don't know if it is my bone (is it normal to feel the bone?) or is it swelling. The pain started on Sunday and I realize that the day before I was moving furniture around. I'm thinking I really pulled a muscle bear my tailbone. Do you think that's possible?