Holy Sex!--Part 3.1. Fun with NFP
Chapter 10 is about Natural Family Planning or NFP. To keep the topic together, I am also going to skip ahead and also cover Chapter 15 in Part 4, entitled "When NFP is Too Hard," which deals with problems and objections involving NFP. For those that might not be familiar with NFP, the idea is that the woman monitors certain physical signs in her body to determine when she is or is not fertile, and then the couple avoids sex at those times in which she is fertile. The mechanics of how this is done varies depending on which of several methods are employed. As NFP supporters are eager to point out at every opportunity, it is not the "rhythm method," in the sense that it does not exclusively rely on counting out the days on the 28 day ovulation cycle. It does involve attempting to map out that cycle in detail, using those physical symptoms to plot where the woman is in the cycle at a particular point in time. I think it is fair to think of it as "Rhythm M...