5 doctors weighed in:

How long cycles are the periods?

5 doctors weighed in
Marianne DiNapoli
Obstetrics & Gynecology
4 doctors agree

In brief: 28 days

An average cycle length is 28 days from the start of one menstrual period to the start of the next.
Actual bleeding can last about 3-7 days.

In brief: 28 days

An average cycle length is 28 days from the start of one menstrual period to the start of the next.
Actual bleeding can last about 3-7 days.
Marianne DiNapoli
Marianne DiNapoli
Answer assisted by Marianne Di Napoli, Medical Student
Thank
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