Answer any three of the following (restrict your answer to two or three important sentences):
(f) Lactational amenorrhea

Explanation

Lactational amenorrhea It refers to the absence of menstruation during the period- of intense lactation following parturition. Because ovulation does not occur in this period, therefore the chances of conception are almost nil. This method is reliable for a maximum period of six months following childbirth. Side effects are almost-nil, but chances of failure of this method are high.