They're too scared to let women labor and deliver, because in the rare case that something bad should happen, that's they're butt on the line. (ecochildsplay.com)
Across time and cultures, young women at puberty learned about birth through dance (as well as by observing other women labor!). (health-and-parenting.com)
I had no idea how fast I was progressing, but she did because she had seen women labor hundreds of times. (annapolisareadoulas.com)