Counting the days until your next period...is it 21 or 28 days?!

Question: Do you count 28 days from the day of your last period, or 21 days. Or maybe its count 21 days from the first day of your last period. Or maybe its
Answers: Do you count 28 days from the day of your last period, or 21 days. Or maybe its count 21 days from the first day of your last period. Or maybe its

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Counting the days until your next period...is it 21 or 28 days?!

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