It’s the magic question weighing on most laboring mothers’ minds: (as well as the minds of her partner or birth attendants!) How much longer? Is there any way to tell how far along I am in the birthing process? I’ve seen mothers beg for an internal exam and then be gutted about the answer (What? ONLY 4cm STILL!?) and suddenly *poof* she looses her resolve. It’s akin to having a test and finding out you’ve failed it, in front of your loved ones as well as complete strangers. Everyone knows this feeling is not conducive to labor – suddenly doubt and fear slide in and the laboring mother feels tense. Her oxytocin levels (our body’s natural pain-killer and labor inducer) take a nose dive and immediately she feels much more pain and she starts to run away from the contractions.

Happily, there are a number of external cues that can…