What is the principle of natural methods for preventing unwanted pregnancy?

What is the principle of natural methods for preventing unwanted pregnancy?
  1. By using medicines or devices
  2. By avoiding chances of ovum and sperms meeting
  3. By increasing sexual drive, desire and/or the sexual act of the user
  4. By increasing the population growth rate

Solution

Natural methods of preventing unwanted pregnancy work on the principle of avoiding chances of ovum and sperms meeting. This is done through techniques like periodic abstinence, withdrawal, and lactational amenorrhea, which aim to avoid fertilization and prevent conception.

Asked in: NCERT

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