When do babies start teething?

Yep, that sounds exactly right! Mustard yellow and seedy is the classic breastfed baby poop. It's a good sign they are getting enough of the fatty hindmilk.

Try doing it on your chest while you're lying down! My baby tolerated that way better than on the floor. Or roll up a towel and put it under their armpits for support.

Following this thread! We are going through the exact same thing.

This is so helpful, thank you for sharing.

Have you talked to your pediatrician about it? They might have some good advice.