I know, I'm in a slump and haven't really returned to posting yet. We have been busy cleaning the house in preparation for a big party, and completing our summer chore list.
We did take the time to give an introduction to NFP to an interested OB/GYN student from Penn. She was polite, interested, and friendly. Talking about NFP outside of the "class" always makes me happy, especially with an attentive and intelligent listener.
Anyway, my wide-ranging introduction brought me to my favorite bizarre NFP topic, spit under a microscope. My wife discovered this site a few years ago while googling NFP. Spit undergoes similar changes to those experienced by cervical secrections during the fertile time. So if a woman studies her spit daily, she can determine if she is fertile or not. I just love that someone thought of this. It is so cool and weird and completely moral as far as I can tell.
Truly we are fearfully and wonderfully made.