Labor Induction; What Pregnant Women Want to Know

Preparing for labor induction to get your baby delivered

Get my baby out! As the due date approaches, the back pain, hip pain, insomnia, and fatigue add up. Many women are ready to meet their newborn. Others want to wait and let things happen naturally. Some women develop medical complications making delivery an urgent necessity. Inducing labor is one option. 

Our Preparing For series allows a patient to prepare themselves for a procedure properly. We answer questions about how long the process will last, what’s involved, what to expect, and even advice on packing your bag. While your surgeon preps, we’ll make sure you’re ready.

What is labor induction?

Labor induction refers to the process of inducing or provoking labor with medication or other methods. Doctors and midwives can jumpstart the labor process to help get your baby delivered. 

Why induce labor?

Doctors and midwives induce labor in some instances to reduce the risk of continuing pregnancy past a certain point if there is an increased risk to the baby or the mother. When complications occur, obstetricians consider if the baby is safer on the inside or outside.

Common complications leading to labor induction include diabetes, preeclampsia, chronic high blood pressure, and poor fetal growth. 

Many providers recommend labor induction patients do not deliver after the due date. These situations are called post-term inductions. Each pregnancy must be managed individually, but most Obgyns recommend delivery before pregnancy week 41–42 due to the increased risk of stillbirth

Some women choose to induce labor for personal reasons. An elective induction may be scheduled after 39 weeks of gestation due to personal choice or preference. Some women live far away from the hospital and have a history of very rapid labor. Others prefer to schedule to help arrange child care for their other children. 

We respect a woman’s right to choose. An Obgyn and midwife will provide guidance and counsel to help the joint decision-making process. One key component is the status of the cervix. The cervix is the opening of the uterus at the back of the vagina. Before choosing an elective induction of labor, it is essential to know if your body is ready. 

Magicmine Istock by Getty

The Bishop score can help determine if the cervix is ready

Healthcare providers use a scoring system called the Bishop score to determine whether a patient is ready or primed for labor. As women near their due date, the cervix naturally prepares for delivery. It becomes softer, thinner, and may even start to dilate or open. The cervix also begins to move forward and down into the birth canal. 

The Bishop score uses these factors to calculate a score. If the score is > 8, the cervix is deemed “favorable.” Favorable means the probability of vaginal delivery is similar for both spontaneous labor and induced labor. A score of less than 6 is called “unfavorable” and means that the cervix may not be ready for labor.

For women with an unfavorable cervix, we still have options. Medications to help cause cervical ripening may be used before labor induction. 

We use the Bishop score to help us decide whether to offer induction and guide our patient counseling. The status of the cervix helps us to optimize the timing and method of induction.

How does labor induction work?

There are medical and mechanical methods of induction.

Medical methods include oral or vaginal prostaglandins and IV oxytocin. Both medications are synthetic versions of natural hormones that are involved in labor. Prostaglandins are used to “ripen” the cervix by thinning and softening the cervix in preparation for delivery. Cervical ripening is used when the Bishop score is low.

Mechanical methods include sweeping the membranes, performing an amniotomy (breaking the bag of water around the baby), and using an inflatable balloon. 

In a membrane sweep, we sweep a gloved finger between the uterine wall and the thin membranes surrounding the baby. Sometimes, this stimulates contractions by causing your body to release natural prostaglandins. Membrane sweeping increases the probability of spontaneous labor within 48 hours. Afterward, women commonly experience spotting and irregular light contractions. 

Placing a small balloon into the cervix is another way to open the cervix. In the balloon method, we use a small tube with an inflatable balloon called a Foley catheter to help mechanically dilate the cervix.

Breaking water is another way to induce labor. The doctor or midwife uses a small sterile hook to make a small hole in the amniotic sac to release the amniotic fluids. This process is called an amniotomy. 

An amniotomy can provoke contractions or make them stronger. Breaking water is often combined with an IV medication called oxytocin to stimulate labor. Oxytocin is naturally produced in the brain to provoke natural labor. The same hormone can be delivered through an IV to help get labor started. 

How long does labor induction take?

The time from beginning induction to delivery varies with each patient. Some women will have a rapid course, and some will have a long labor. Long labor is more likely in women having their first babies and in women with low bishop scores. In these situations, labor induction is typically 24–30 hours.

Can my family be with me?

During the COVID 19 pandemic, the guidelines for visitor policies have changed. Most hospitals are allowing one family member during the induction. If there is an emergency, sometimes the support person will need to step outside of the room.

Can I still get an epidural?

The most recent studies show that epidurals do NOT increase the rate of cesarean delivery.

Comzeal Istock by Getty

How should I prepare for labor induction?

The specific instructions should be reviewed during your final OB appointment. We check the cervix at that time to aid in formulating your induction plan. We may even perform a membrane sweep to give you a head start. 

You should also confirm the date, time, and location of the induction. We will need to carefully review your medications, plan when the last dose should be taken prior to the induction, and when to resume medications. This is particularly important for patients taking aspirin, blood pressure medicines, and diabetes medications. Your medication and food allergies should also be reviewed.

Try to get plenty of sleep before the induction date. Inductions can sometimes feel like a marathon, both physically and mentally. It is so important to keep an open mind. Labor is unpredictable — there are so many factors that are not in anyone’s control. So things may not go exactly as planned. We all need to be flexible.

Your labor team will do everything possible to ensure you and your baby’s safety. If you plan on cord blood banking, please bring your kit with you to the hospital on the day of induction.

The hospital will supply almost everything you and your baby will need for your stay, including gowns, pads, underwear, baby clothing, diapers, breast pumps, formula, and bottles. However, you will need to bring clothes and supplies for your trip home. 

Some women also prefer to bring some of their own things to be more comfortable, such as their toothbrush, comfortable clothing, and toiletries. Please keep in mind that the hospital will perform a car seat check before discharge, so it needs to be purchased before discharge. If you have never installed a car seat, try a few practice-runs before delivery. Setting up a car seat for the first time can be an adventure.

What are the risks of inducing labor?

The most common risk is that the induction failed to result in a vaginal delivery. Risk factors for failed induction include first baby, low bishop score, obesity, and early delivery.

The most common reasons for a cesarean birth during labor induction are unsuccessful labor and fetal distress. The contractions may fail to open the cervix enough for the baby to pass through the birth canal. Fetal distress means that the baby’s heart rhythm is abnormal and indicates that the baby’s health is in danger. 

Delivery via cesarean section may be the fastest way to remove the baby from labor stress and the fastest way for the medical team to deliver the baby.

The medications used to induce labor can occasionally over-stimulate the uterus. This means that the contractions are too frequent. When this occurs, it may stress the baby and cause changes in the fetal heart rhythm. 

Typically, over-stimulation is resolved by stopping the induction medication or using a different medication to relax the uterus. Rarely, labor induction is associated with uterine rupture. The other risks are similar to the risks of vaginal delivery, such as infection and bleeding.

Most women who undergo a labor induction will have a vaginal delivery. 

This article was contributed by MacArthur Medical Center’s Dr. Reshma Patel


Medika Life has provided this material for your information. It is not intended to substitute for the medical expertise and advice of your health care provider(s). We encourage you to discuss any decisions about treatment or care with your health care provider. The mention of any product, service, or therapy is not an endorsement by Medika Life

Macarthur Medical Center
Macarthur Medical Center
Our vision is to be the community leader in women’s and pediatric health. Through technology and teamwork we empower women and educate children. We are a trusted partner who embraces diversity and fosters a culture of respect and loyalty treating the whole person with innovative excellence.


MacArthur Medical Center

At MacArthur Medical Center, we provide comprehensive, expert obstetric and gynecologic care to our patients. We Practice our core values daily to drive our patient care. Compassion, Teamwork, Excellence, Innovation, and Integrity


3501 N. MacArthur Blvd, Ste 500 Irving, TX 75062

Medika would like to thank MacArthur Medical Center for providing the content that appears on these pages.All the content MacArtur Medical Centres provides is prepared by qualified medical professionals..