6.9 Labor and Childbirth – Your Body Prepares
Your body starts preparing for labor and childbirth long before your baby is born. In the weeks and days leading up to labor, your body undergoes many changes to get ready for the big event.
Some of these changes may be uncomfortable, but they are all part of the natural process of bringing new life into the world. Here’s a look at some of the things that happen to your body as you prepare for labor and childbirth.
Your cervix softens and begins to open:
In the weeks before labor, your cervix — the opening to your uterus — begins to soften and thin out (efface). This process is called ripening.
As your cervix ripens, it begins to open (dilate). By the time you go into labor, your cervix will be fully dilated and ready for your baby to pass through.
Your uterus contracts:
As labor approaches, your uterus will begin to contract. These contractions are usually irregular at first and may feel like menstrual cramps or backaches.
As labor progresses, the contractions will become more intense and regular. They will peak in intensity during transition — the final stage of labor just before pushing when your baby is almost born.
Your water breaks:
For most women, labor begins when their water breaks. This happens when the sac of fluid that surrounds your baby — called the amniotic sac — ruptures.
Your water may break with a gush of fluid or a trickle. It may even leak out slowly over time. If your water breaks before labor begins, you will likely be induced.
If you’re not sure whether your water has broken, contact your healthcare provider. He or she can check to see if your amniotic sac has ruptured.
Your body releases hormones:
During labor, your body releases hormones that help to make the birthing process possible. These hormones cause your uterine muscles to contract and also help your cervix to dilate.
One of the most important labor hormones is oxytocin. This hormone is responsible for the strong, regular contractions that help to push your baby through the birth canal during labor.
Your body also releases endorphins during labor. These natural painkillers help to take the edge off of the discomfort of childbirth.
As you can see, your body goes through a lot of changes as you prepare for labor and childbirth. These changes are all part of the natural process of bringing new life into the world.
So, even though they may be uncomfortable at times, try to remember that they are ultimately helping you to achieve the amazing feat of childbirth.