When is NFP permissible?

[alessandro]

In what circumstances is Natural Family Planning permissible, per the rules set forth by the Magisterium?

Please cite specific sources. No anecdotal evidence or support for your arguments.

 

[alessandro]

**Please ignore this thread and go to:

forums.catholic-questions.org/showthread.php?t=64749

It’s the same topic, with a poll.

Thanks!
**