Dilation and effacement of the cervix during birth allow vaginal delivery. After the initial contractions, the cervix gradually begins to dilate and soften. Your obstetrician or midwives may observe these changes to ensure that your body is preparing for natural vaginal birth. This process is physiological, and there is no need to worry about safety. Most women, especially for the first time, have concerns and queries about labor and delivery. However, it is normal, and knowing what happens can help reduce anxiety and stress during delivery. Read on to know more about cervical changes during each stage of labor and birth and ways to relax during labor.

What Happens To The Cervix During Birth?

This might be the foremost question pregnant mothers ask their doctors. Let us help you with this. Labor is a physically and mentally challenging process. During this process, your body goes through a lot of stress while it gets ready. The cervix, which is located between your vagina and uterus, also prepares itself for labor during the process. Until labor, the cervix stays blocked by a mucus plug. It may come out once labor starts and is called your “show” (1).

8 Cervix Changes During Labor

Through your pregnancy and during labor, your cervix goes through the following different changes:

  1. The cervix is designed to protect the development of the fetus. It remains closed and provides support to the growing fetus and the uterus in an expectant mother’s body.
  2. At first, the cervix has to move from the posterior position into the anterior position so that it’s pointing forward (2).
  3. During labor the cervix needs to flex to intrauterine pressure and contractions of the uterus.
  4. It also has to achieve effacement, which is thinning of the wall (3).
  5. As the pregnancy reaches its end, the cervix prepares itself for childbirth. This is known as “cervical ripening.” (4)
  6. It starts to change in color and also starts to soften. These changes make the cervix stretch and thin. This is to enable it to deal with labor contractions.
  7. The cervix goes from fully closed to 10 centimeters dilation during labor, in order to allow your baby’s head to pass through it (5).
  8. The cervix dilation during labor is as follows (5):

Latent Phase: 0-3 centimeters Active Labor: 4 cm and above Fully Dilated: 10 centimeters; shortly after this stage the baby is delivered.

What Are The Complications With The Cervix During Labor?

At times, there can be some complications or problems with the cervix, such as mentioned below (6) (7):

The cervix is designed to shorten and widen during pre-labor contractions. If it widens without contraction it’s called incompetent, and this could lead to premature delivery. If this happens, a cervical cerclage is done, where stitches are placed on the cervix to hold it close. Cervical insufficiency is rare and is experienced by around one percent of women who undergo preterm labor (8). In rare cases, a woman may have cervical stenosis, that is the narrowing of the canal of the cervix. This could be due to an earlier infection, radiation exposure, surgery, or just a genetic anomaly.

5 Effective Tips To Relax During Labor

Labor is a crucial time where the more you stress, the more it can get difficult. In order to ensure a smooth labor, it is important you relax. Here are a few steps that can help you relax:

  1. Always listen to your body.
  2. Meditate and try to relax as much as possible.
  3. Opt for pain relief medications like an epidural if you want to. Educate yourself about your options during pregnancy.
  4. Change positions to what makes you feel comfortable.
  5. Don’t forget to breathe in between pushes as this will provide you with enough oxygen. Once your baby is born, you can start breastfeeding. This will stimulate your hormones to release the placenta. Giving birth is an amazing feeling and achievement coupled with lots of emotions. You may feel sore due to the episiotomy or a spontaneous tear in a vaginal birth or may experience pain if you have had a Cesarean. Giving birth is an amazing feeling and achievement coupled by lots of emotions. You may feel sore due to the episiotomy in a vaginal birth or may experience pain if you have had a Cesarean.

References:


title: “8 Cervix Changes During Birth Or Labor And Complications” ShowToc: true date: “2022-11-17” author: “James Catoe”


Dilation and effacement of the cervix during birth allow vaginal delivery. After the initial contractions, the cervix gradually begins to dilate and soften. Your obstetrician or midwives may observe these changes to ensure that your body is preparing for natural vaginal birth. This process is physiological, and there is no need to worry about safety. Most women, especially for the first time, have concerns and queries about labor and delivery. However, it is normal, and knowing what happens can help reduce anxiety and stress during delivery. Read on to know more about cervical changes during each stage of labor and birth and ways to relax during labor.

What Happens To The Cervix During Birth?

This might be the foremost question pregnant mothers ask their doctors. Let us help you with this. Labor is a physically and mentally challenging process. During this process, your body goes through a lot of stress while it gets ready. The cervix, which is located between your vagina and uterus, also prepares itself for labor during the process. Until labor, the cervix stays blocked by a mucus plug. It may come out once labor starts and is called your “show” (1).

8 Cervix Changes During Labor

Through your pregnancy and during labor, your cervix goes through the following different changes:

  1. The cervix is designed to protect the development of the fetus. It remains closed and provides support to the growing fetus and the uterus in an expectant mother’s body.
  2. At first, the cervix has to move from the posterior position into the anterior position so that it’s pointing forward (2).
  3. During labor the cervix needs to flex to intrauterine pressure and contractions of the uterus.
  4. It also has to achieve effacement, which is thinning of the wall (3).
  5. As the pregnancy reaches its end, the cervix prepares itself for childbirth. This is known as “cervical ripening.” (4)
  6. It starts to change in color and also starts to soften. These changes make the cervix stretch and thin. This is to enable it to deal with labor contractions.
  7. The cervix goes from fully closed to 10 centimeters dilation during labor, in order to allow your baby’s head to pass through it (5).
  8. The cervix dilation during labor is as follows (5):

Latent Phase: 0-3 centimeters Active Labor: 4 cm and above Fully Dilated: 10 centimeters; shortly after this stage the baby is delivered.

What Are The Complications With The Cervix During Labor?

At times, there can be some complications or problems with the cervix, such as mentioned below (6) (7):

The cervix is designed to shorten and widen during pre-labor contractions. If it widens without contraction it’s called incompetent, and this could lead to premature delivery. If this happens, a cervical cerclage is done, where stitches are placed on the cervix to hold it close. Cervical insufficiency is rare and is experienced by around one percent of women who undergo preterm labor (8). In rare cases, a woman may have cervical stenosis, that is the narrowing of the canal of the cervix. This could be due to an earlier infection, radiation exposure, surgery, or just a genetic anomaly.

5 Effective Tips To Relax During Labor

Labor is a crucial time where the more you stress, the more it can get difficult. In order to ensure a smooth labor, it is important you relax. Here are a few steps that can help you relax:

  1. Always listen to your body.
  2. Meditate and try to relax as much as possible.
  3. Opt for pain relief medications like an epidural if you want to. Educate yourself about your options during pregnancy.
  4. Change positions to what makes you feel comfortable.
  5. Don’t forget to breathe in between pushes as this will provide you with enough oxygen. Once your baby is born, you can start breastfeeding. This will stimulate your hormones to release the placenta. Giving birth is an amazing feeling and achievement coupled with lots of emotions. You may feel sore due to the episiotomy or a spontaneous tear in a vaginal birth or may experience pain if you have had a Cesarean. Giving birth is an amazing feeling and achievement coupled by lots of emotions. You may feel sore due to the episiotomy in a vaginal birth or may experience pain if you have had a Cesarean.

References: