Content from the article
Section 01
Contraceptive Methods (Calendar Method)
Some couples rely on avoiding marital relations during ovulation and the surrounding days to prevent unplanned pregnancy.
Section 02
This method is simple, basic, and has no side effects, but it is highly prone to failure.
Section 03
The reason for failure is that ovulation may occur at an unexpected time, and this is common especially among breastfeeding women, women who suffer from irregular menstrual cycles, or women aged 40 years or older.
