What's a 'Normal' Menstrual Cycle?

Henry Ford Hospital's Dr. Marc Lewis explains.
3:00 | 01/28/11

Coming up in the next {{countdown}} {{countdownlbl}}

Coming up next:



Skip to this video now

Now Playing:


Related Extras
Related Videos
Video Transcript
Transcript for What's a 'Normal' Menstrual Cycle?

This transcript has been automatically generated and may not be 100% accurate.

{"id":12788872,"title":"What's a 'Normal' Menstrual Cycle?","duration":"3:00","description":"Henry Ford Hospital's Dr. Marc Lewis explains.","url":"/Health/video/normal-menstrual-cycle-12788872","section":"Health","mediaType":"default"}