Vibrating??

Sa

This is going to sound weird but SURELY someone has had this.

I’ve noticed this odd vibrating feeling in my tailbone. It’s pretty subtle but It’s been happening several times a day for the last month. The vibrating feeling moves down, almost as if my bowels are emptying- but they’re not. It’s the strangest feeling!

Has anyone else had this or heard of this?

I’m not pregnant, BTW!