Trying to decide who will deliver your baby? Read about the differences between an OB-GYN and midwife before making a choice.

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While OB-GYNs remain the go-to professionals for delivering babies in the United States, midwives are growing in popularity. In 1989, certified nurse-midwives delivered 3.2 percent of all U.S. babies. Now midwives attend around 8 percent of births.

Choosing who will deliver your baby is a highly personal decision. If you're trying to choose between a midwife or an OB-GYN, here's a look at the differences and similarities between them, plus seven questions that will help you make the final call.

An image of a woman with an OB-GYN.
Credit: Getty Images. Art: Jillian Sellers.

Midwife vs. OB-GYN: What's the Difference?

What's a midwife, and what does a midwife do? They're "the experts in normal pregnancies," says M. Christina Johnson, C.N.M., director of professional practice and health policy at ACNM in Silver Spring, Maryland. Johnson says her profession is often best known by this saying: low tech, high touch.

The majority of midwives earn bachelor's degrees, then work as registered nurses and go back to school for a two- or three-year master's degree program in midwifery, according to the American College of Nurse-Midwives (ACNM). The professional designation is C.N.M. for certified nurse-midwife; in Rhode Island, New York and New Jersey, it's C.M. for certified midwife. C.N.M.s and C.M.s can prescribe drugs, including pain medication. Midwives also use technology such as fetal monitors, but rely heavily on their clinical experience. They can't do C-sections (though some may assist in the operating room).

On the other hand, OB-GYNs have a different reputation and set of skills. "There's the perception that the physician is more likely to intervene in the birth," says OB-GYN Jennifer Niebyl, M.D., professor of obstetrics and gynecology at the University of Iowa in Iowa City. That's partly because they can. Unlike midwives, they are trained to manage high-risk pregnancies and can perform surgeries. OB-GYN can also use forceps and vacuums to facilitate delivery, whereas midwives are legally prohibited from doing so.

Research indeed shows that OB-GYNs are more likely to use interventions (e.g., epidural anesthesia, episiotomies, and instrument deliveries). However, research also indicates that fetal and maternal outcomes are equally good when comparing OB-GYN and midwife births.

Another important topic: payment for service. Both OB-GYNs and midwives are licensed and highly regulated health care providers in all 50 states—and your health insurance covers their care if you're delivering in a hospital. Most will also cover some share of a birthing center delivery, but home births are generally not covered.

Choosing Your Caregiver: OB-GYN or Midwife?

Niebyl and Johnson say that who you have deliver your baby boils down to what you need. If you're grappling with the decision between an OB-GYN and a midwife, the best thing to do is to start by answering these seven questions.

1. Is a vaginal birth your priority?

As a profession, midwives are ardent supporters of vaginal births. OB-GYNs may or may not be. "You should ask about the doctor's C-section rate and philosophy," recommends Niebyl. If it's important to you, make sure your care provider supports vaginal birth.

2. Do you want your caregiver with you during labor?

"Nurse-midwives offer a lot of labor support. They spend more time with patients than a physician can because we get pulled in so many different directions," says Niebyl. If you have a doula (someone trained to support and help advocate for you through labor and delivery) or other support system, though, this may not be a deal breaker for you.

3. What are your plans for pain management?

"In a hospital setting, lots of midwives' patients ask for and get epidurals," says Niebyl. However, midwives will likely encourage trying medication-free methods to manage pain first. "We usually look for pain management techniques that support the natural process," says Judy Berk, C.N.M., a certified nurse-midwife at Brigham and Women's Hospital in Boston. "That might mean showers, massage, acupressure techniques, homeopathy, switching positions, or trying a birthing ball."

4. What will happen at the hospital?

More OB-GYNs than midwives have strict protocols. Some doctors want their patients in bed with an IV, hooked up to a continuous fetal monitor. Midwives generally encourage patients to move around and are also more likely to use intermittent rather than continuous monitoring, according to Johnson. Speak to your OB-GYN well before your delivery date to find out about their policies for childbirth in the hospital—and make sure they mesh with your expectations.

5. Do you want (or need) more support and advice for your transition to parenthood?

"Midwives do a lot of counseling for nutrition and exercise and also on the emotional changes that happen when it comes to becoming a parent for the first time or adding another child to the family," says Berk.

6. Are you considered high-risk?

"If you have a condition that would make your pregnancy high-risk, such as diabetes, or you're delivering twins, you should see an OB-GYN and deliver in a hospital," says Michele Hakakha, M.D., an OB-GYN in Beverly Hills and coauthor of Expecting 411: Clear Answers & Smart Advice for Your Pregnancy. Some midwives, though, co-manage higher-risk patients alongside OB-GYN colleagues; that means you may see both a midwife and an OB-GYN during your pregnancy. Who ultimately delivers your baby will likely depend on your medical circumstances.

If you had a Cesarean section with your first child, a midwife may still be an option for your second baby—even if a C-section has been recommended. Midwives don't perform surgery, but you can certainly discuss with your OB-GYN or midwife  the possibility of a vaginal birth after C-section (VBAC).  Right now, whether a midwife or an OB-GYN can offer VBACs is often dictated by a hospital's policy

7. What does your gut say?

Justine Arian, a doula and birth coach in Huntington Beach, California, urges women to trust their instincts about whom they choose to deliver their babies and even where. "Meet different doctors and midwives and visit hospitals or birthing centers. Ask yourself, 'Is this where I see myself giving birth?'" says Arian. You can be sure you're not making decisions based on unfounded fears by taking the time to educate yourself about your options. "Women have to give birth where they feel safest and most supported," she says.