What does it mean when you have your period for 3 weeks?

Hmmm. Could mean a number of things. See your doctor for evaluation. Without specific medical history hard to say.

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What does it mean when you have been on your period for 3 weeks?

Means need MD appt. It means that the 3 week cycle is abnormal and you need to see a GYN MD and find out why. Read more...