Calendar-based methods are various methods of estimating a woman's likelihood of fertility, based on a record of the length of previous menstrual cycles. Various methods are known as the Knaus–...
If you're hoping to get pregnant, you can use the
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Oct 28, 2014
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Temperature Method — Take your temperature with a special thermometer in ...
Calendar Method (sometimes referred to as the
Keep track of the days of the menstrual cycle. Before relying on this