OB Nurse Career Guide (Education, Duties & Salary)

Obstetrical (OB) nurses care for patients from prenatal screenings through postpartum education, providing the care and guidance new parents need.

What an OB nurse is

As an OB nurse, you are part of an obstetrics team in a medical office or hospital, delivering nursing care along with support and education. The work goes beyond pregnancy and childbirth. OB nurses are women's health specialists with expertise in sexual and reproductive health. They help patients have healthy pregnancies, stay current on preventive screenings for cervical and breast cancer, choose birth control, and more.

OB nurses are often confused with other childbirth specialists. Neonatal nurses care for mothers immediately before, during, and after labor, and labor and delivery nurses focus on care during delivery. An OB nurse provides care starting in early pregnancy, or even before a patient is trying to conceive.

"Everyone thinks OB nurses just push on stomachs and rock babies all day," says Sharla Paso, DNP, RNC-OB, CNS, an OB nurse and manager of clinical education at Oregon Health and Science University. "In reality, they are an ED nurse, a medical/surgical nurse, an OR nurse, and an OB nurse all wrapped in one."

Education requirements

You need to be an RN to work as an OB nurse, which means earning an Associate Degree in Nursing (ADN) or a Bachelor of Science in Nursing (BSN) and passing the NCLEX-RN.

Most OB roles also want clinical experience. A few are open to new graduates, but expect to have some experience first. Working in labor and delivery or another women's health area builds the skills you need.

OB nurse vs. midwife

Both care for patients during pregnancy and childbirth, but the differences are real. Nurse midwives are advanced practice registered nurses (APRNs) who need at least a master's degree. OB nursing is an RN specialty requiring an associate or bachelor's degree.

As APRNs, certified nurse midwives have more independence. They can prescribe medications and act as primary care providers, and in many states they practice without physician oversight and run their own practices. Midwives deliver babies, though a C-section or other intervention requires a physician.

OB nurses do not have the scope to deliver babies, prescribe medications, or see patients independently. They play a vital role in childbirth but work within RN scope. The two often work together. Some midwives employ OB nurses to provide complete pregnancy and childbirth care, and both work side by side at birthing centers and other childbirth settings.

Certification

You do not need certification to work as an OB nurse, but it gives you an edge and some employers require it. OB nurses can earn the Inpatient Obstetric Nursing (RNC-OB) certification from the National Certification Corporation. You need to be an active RN in good standing with at least two years of full-time OB nursing work to sit for the exam.

What you will study

A general RN education qualifies you, but take any classes your program offers in childbirth or women's health: women's health, prenatal care, labor and delivery, infant health, and postnatal care. A clinical rotation in a labor and delivery unit, women's health hospital, or neonatal unit builds direct experience. If OB nursing is your goal, ask your advisor about ways to gain experience during school.

How long it takes

An ADN averages two years; a BSN averages four. Part-time study, transfer credits, or a fast-track program will change that timeline. Certification adds at least two more years of OB experience after graduation before you can take the NCC exam.

What OB nurses do

OB nurses work alongside obstetricians or midwives to keep patients safe and healthy at every stage of pregnancy and during childbirth, and they care for newborns after delivery. Duties vary by employer but commonly include:

• Assisting with prenatal screenings, pelvic exams, and ultrasounds
• Taking vitals and collecting lab samples to monitor mother and baby
• Educating patients on staying healthy during pregnancy, plus birth control and fertility
• Assisting with cancer screenings such as mammograms
• Supporting the mother and managing pain during delivery
• Assisting the physician or midwife during delivery
• Weighing, measuring, and vaccinating newborns
• Monitoring mothers and babies and counseling through complications
• Teaching new parents about breastfeeding and infant nutrition

The work is unpredictable. The only certainty in an OB nurse's day is clocking in and getting assignments, Paso says, and those assignments shift as unscheduled patients arrive and emergencies come up. Nurses cover for each other and reprioritize constantly.

Do you have what it takes?

The specialty is unpredictable, and you have to be ready for both the joyful moments and the hard ones, including complications during childbirth.

"The number-one quality of an OB nurse is humility," says Paso. "Just when you think you've seen it all, another patient shows you how wrong you are."

OB nursing is not for people who want structure and predictability. It rewards nurses who respond well under pressure and thrive in a fast-paced environment. "This is not an area for people who can't change directions quickly," Paso says. "Switching from nothing happening to sheer chaos is common."

You also need a drive to keep learning and the ability to set firm boundaries. "Pregnancy is highly stressful, and many people have little coping skill when the unexpected happens," Paso says. "The nurse bears the brunt of that and must take nothing personally."

Where OB nurses work

OB nurses work in obstetrics and gynecology offices, midwifery offices, birthing centers, and hospital maternity wards. They also work in urgent care and community health clinics, where they may be the first professional a pregnant patient sees and often connect patients to additional resources.

Salary

Registered nurses, including OB nurses, earn a median annual wage of $93,600 as of May 2024, according to the BLS. Your pay depends on education, experience, certification, and setting.

To advance your career and your pay, take on the work around you. "Learn everywhere you can," Paso says. "As chances to lead, teach, and precept arise, apply yourself. Get involved in work outside your department." She also recommends building relationships with leaders outside OB, since the specialty tends to be walled off from the rest of the hospital.

Career outlook

The BLS projects about 5% job growth for registered nurses from 2024 to 2034, with roughly 189,100 openings per year on average over the decade, many of them in OB and other women's health fields. As in other specialties, retiring nurses are leaving openings behind.

"There are a few baby boomer nurses left, and the next generation is often moving to academia, advanced practice, or entrepreneurship," Paso says. "OB or not, nursing is always going to have a shortage."

Professional resources

The Association of Women's Health, Obstetric, and Neonatal Nurses (AWHONN) offers professional development, continuing education, networking, and advocacy. It also oversees the Journal of Obstetric, Gynecologic, and Neonatal Nursing, which publishes new research in the field.