Well one of the advantages of the Fertility Awareness Method is that when I’m about to ovulate or have ovulated, we have the choice of condoms or abstinence. The abstinence option is very interesting because the couple demonstrates that they are more than just sex objects to one another. The two get to show one another that while sex is an important part of mariage, it is not the most important aspect. Plus condoms, even used by well educated people, fail regularly. I think the original poster’s chart showed this.
Interesting. Thanks for sharing. I thought condoms had a very, very high rate of effectiveness - especially among married people. I still believe that.
Or, as I've said on more than one exciting occasion:
"First the Hindenburg, and now this!"
Women don't seem to see the humor in it, however.