Looser stool before labor??

Hi ladies I was wondering what y’all experienced before going in to full labor?

I’m 40 weeks 2 days and I’m getting so exhausted I want my little munchkin to get here already.

Past two days I’ve been going to the restroom more frequently (I usually go about once a day). Today my BM have become more loose and I’m having horrible pains under my belly that last about 15 seconds long. And they’ve been happening about every 20 minutes. Or a little longer but they don’t last very long so I know they’re not contractions..

Can this be the start of something???