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How do I know how many days are in my period cycle.

2 doctors weighed in
Dr. Milroy Samuel
Obstetrics & Gynecology
1 doctor agrees

In brief: Simple

Calculate the days from your first period to the day of your next period and that is the number of days in your cycle.

In brief: Simple

Calculate the days from your first period to the day of your next period and that is the number of days in your cycle.
Dr. Milroy Samuel
Dr. Milroy Samuel
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