Round Ligament Pain = Labor Sign?


3rd pregnancy, 40 weeks today, and virtually my entire pregnancy I have had ZERO round ligament pain. I’ve had a tight and sore back sometimes, but no pain on the front. Today, the last few hours, all the sudden I have persistent, achy, crampy round ligament pain. It’s not coming in waves like a contraction, it’s just persistent. Any kind of movement makes it worse.

Did anyone experience this as a precursor to labor??? I have not experienced this before, I’m not sure what to think.