During childbirth, the cervix must dilate to allow the baby to pass through the birth canal. This process can be painful because the cervix is made up of muscular tissue and nerve endings, and as it stretches and dilates, it can trigger pain signals that are transmitted to the brain. Additionally, during childbirth, the uterus contracts to push the baby through the birth canal, which can also cause pain as the muscles are working to move the baby down and out…. Read More »