Yucky question about bowel movement..?

Lina
Sorry ladies, but for the last couple of days my poop has been super stinky and super dark. Anyone else going through this? I haven't changed my diet and I'm 38+5 days. Wondering if it could mean anything? My doctor says I've thinned out but am at 1cm no he can feel her head. I can barely walk from the pressure so I'm hoping this meant labor is close maybe?