What is lactational amenorrhea method based on?

What is lactational amenorrhea method based on?
  1. On the fact that ovulation does not occur during intense lactation
  2. By abstaining from coitus during fertile period
  3. By using contraceptives
  4. By using withdrawal method

Solution

Lactational amenorrhea method is based on the fact that ovulation and the cycle do not occur during the period of intense lactation following parturition.

Asked in: NCERT

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