Understanding Cervical Exams

Birth, Medical, Pregnancy

Cervical exams are a common procedure during pregnancy and labor. They provide valuable information about the progress of labor, but they also come with their own set of considerations. This blog post will delve into what a cervical exam entails, what is assessed during the exam, ways to make the experience easier, and the risks versus benefits of undergoing these exams.

If you want to learn more about your birth options, be sure to check out our online childbirth education course! In the course, we discuss cervical exams but also other ways to determine labor progress!

What is a Cervical Exam?

A cervical exam is a manual assessment performed by your healthcare provider to evaluate the state of your cervix and the position of your baby. This exam is crucial during labor to monitor progression but can also be conducted in the weeks leading up to your due date. During the exam, your provider will check five main aspects of your cervix:

Dilation: This measures how open the cervix is, ranging from 0 to 10 centimeters. A fully dilated cervix (10 centimeters) means the cervix is no longer felt around the baby’s head, indicating readiness for birth.
Effacement: Effacement assesses how thin the cervix is, given as a percentage from 0 to 100%. A 100% effaced cervix is very thin and stretchy, facilitating labor.
Consistency: The cervix’s consistency can be firm or soft. A softer cervix is typically more prepared for labor.
Baby’s Station: This indicates the baby’s position within the pelvis, measured in relation to the ischial spines of the pelvis, ranging from -3 to +3. Positive numbers mean the baby is descending into the birth canal.
Cervical Position: The cervix can be anterior (towards the front), mid, or posterior (towards the back). An anterior cervix is usually a sign of labor progression.

What Does a Cervical Exam Mean for You?

During pregnancy, cervical exams can sometimes provide a glimpse into how your body is preparing for labor, but they are not predictive of when labor will start. For instance, you could be 0 centimeters dilated and go into labor soon, or you could be several centimeters dilated and not go into labor for weeks.

During labor, cervical exams help assess how labor is progressing, but the rate of dilation varies widely among individuals. Some may dilate quickly, while others take longer. It’s also used to confirm active labor for hospital admission and to alert providers to be present for delivery if they are not in the hospital around the clock.

Cervical Exam are subjective to your provider! We use our fingers to assess all of these things and depending on the provider who does the check, it could be slightly different between provider! This is why it can be beneficial to have the same person check your cervix each time!

Instructors

GINA & ROXANNE

Childbirth Education Course - Preparing For Birth

Learn the science of pregnancy and birth to take the mystery of labor away! Understand why you are feeling what you feel, and learn strategies to confidently move through pregnancy and birth!

Making Cervical Exams Easier

Here are some tips to make cervical exams more comfortable:

Relaxation Techniques: Deep breathing, meditation, or visualization can help reduce tension and discomfort.
Communication: Discuss your concerns and preferences with your provider. Knowing what to expect can alleviate anxiety.
Positioning: Find a comfortable position for the exam. Sometimes lying on your side can be less uncomfortable than on your back. You can also try to ball your fists up under your hips to make it less uncomfortable.
Support: Having a partner, doula, or support person with you can provide emotional support and comfort.

Risks vs. Benefits

Benefits:

Monitoring Labor Progress: Helps ensure that labor is progressing as it should and aids in making informed decisions about interventions if needed.
Timely Arrival of Providers: Alerts providers to come to the hospital in time for delivery if they are not onsite.
Determining Hospital Admission: Confirms active labor for hospital admission, reducing unnecessary early admissions that could lead to interventions.
Rule out possible emergencies: Such as a cord prolapse after your water has broken. There are some emergencies that a cervical exam could be beneficial to identify

Risks:

Discomfort and Pain: The exam can be uncomfortable or painful for some.
Risk of Infection: Each exam carries a small risk of introducing infection, especially if membranes have ruptured.
Premature Decisions: Relying too heavily on cervical exams can lead to unnecessary interventions based on incomplete or misleading information.

Conclusion

Cervical exams can be a useful tool for monitoring labor progress but should be approached with an understanding of their limitations and potential discomfort. Communicating with your healthcare provider, using relaxation techniques, and knowing the purpose and procedure can help make the experience more manageable. Weighing the risks and benefits with your provider can help you make informed decisions about when and how often to have these exams.

For more information on childbirth and what to expect during labor, check out our online childbirth education course. We cover labor positions, birth options, and induction methods in detail to help you feel prepared and confident.

Gina Conley, MS