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Contraction
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Related Terms
Back Labor
Bloody Show
Braxton Hicks Contractions
Cervix
Labor
Uterus

Definition: A contraction is the rhythmic tightening of the uterus, usually causing the cervix to dilate and allow the passage of the baby. In labor contractions get stronger, closer together and longer.

Related Resources:

Labor & Birth
Links on labor, knowing what to do, what to pack and when to go!

Contractions
How to time contractions.

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