Tailbone troubles

Ever since I delivered my son 6 weeks ago I have had the most difficult time with tailbone pain. Immediately after birth I couldn't sit flat on my butt because of the pain and even now I have pain sitting and trying to stand. Pretty sure my tailbone is bruised or broken from delivery, but haven't had my postpartum visit yet to discuss with Dr. Has anyone else had experience with this? And if so what did treatment look like? I can't sit in my car to drive or in an office chair for work without being very uncomfortable and sore.