Tailbone/butt aches

Kaslin • 🌙🌾🌿🌻🌲🌎🌞🌰♏🌠💏
I'm at 18 weeks, 4 days and my tail bone is starting to have annoying full pain and its getting my poor butt too. Almost like a pinched nerve, I don't know. Anyone else having the butt pains?