A member asked:

How do you calculate your next monthly period?

A doctor has provided 1 answer
Dr. Heidi Fowler answered

Specializes in Psychiatry

Your menstrual cycle: To calculate your menstrual cycle- the first day of your period is day #1. Then you see how long it takes to start your next period. You will usually be able to determine how many days long your cycle is.

Answered 6/20/2013

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