It is medically safe . There are no harmful side effects involved in the practice of natural family planning. The couple is free from drugs, devices or chemicals, which alter their normal reproductive systems, are messy to use, and cause unwanted or dangerous side effects. It is morally acceptable to all major religions as a responsible means to postpone a pregnancy and regulate family size and spacing. It is easy to learn .
Certified teachers provide instruction and materials and are available for follow-up consultation.
It is less expensive than artificial contraceptives. It promotes intimacy . Ongoing communication and creative means of showing affection are a part of a successful NFP lifestyle. It protects new life . There is nothing to hinder the development of a newly conceived life.