2. It is comparatively inexpensive – One-time cost vs continual costs.
A one-time cost for the instruction to put Natural Family Planning (NFP) into practice in your marriage has a range depending upon the NFP method an individual chooses. Fees can sometimes be waived if they prove to be a financial burden. Compare that one -time cost of various instruction methods to a one-year supply of birth control pills at approximately $360 (and of course in 10 years that becomes $3,600).