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What causes your period?

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Anonymous

15y ago
Updated: 8/17/2019

When an egg doesn't get used, your body flushes it out. That 3-7 days you are on your period only one egg is being flushed out. After those days, a new egg "sits" and waits to be "used." If that egg isn't used, again you body flushes it out.

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Wiki User

15y ago

What else can I help you with?