Most women who follow the calendar method need to abstain from coitus for at least

Question

Quizplus · Accepted Answer

The calendar method involves tracking a woman's menstrual cycle to determine the fertile window, which is typically the five days leading up to ovulation and including the day of ovulation itself. The calendar method recommends abstaining from coitus during this fertile window to prevent pregnancy. However, since the timing of ovulation can vary from cycle to cycle, the calendar method also adds an additional safety margin by recommending abstaining from coitus for an extra three days before and after the estimated fertile window. Therefore, women who follow the calendar method need to abstain from coitus for at least ten days each cycle.

Most Women Who Follow the Calendar Method Need to Abstain