Broken or bruised tailbone?

Hi there.

Today, my dumb a s s slipped, most likely hit my tailbone, and fell face forward down the stairs. Everything else felt okay and was not injured, but I did experience pain in the tailbone and my left butt cheeks.

It's been less than 24 hours, and it hurts to sit/lay down in certain positions and there is a small bruise on my tailbone. Might be paranoid, but think it is swollen as well. It also hurts when I squeeze/flex my left buttcheek (right cheek is totally fine).

Is this a bruised or fracture? Also, any advice on how to take care of this and help with the recovery?

Thanks in advance.