37 weeks, more tired taking naps and stronger BH

Lovely

37 weeks yesterday. Braxton hicks are stronger and longer. And I'm taking naps after sleeping 8-10 hours a night.

This is my third, I don't remember feeling like this before. I have no idea if this is signs of approaching labor. Doctor checked me 2 appointments ago and I was only 1cm with no effacement.

Anyone else?