What it is
Hepatitis B is a viral infection of the liver. It can be short-term (acute) or long-lasting (chronic). Many adults who are exposed recover fully, while some carry the virus for years and may not feel sick.
Hepatitis B in pregnancy simply means the infection is present while someone is expecting. Because the virus can be passed from parent to baby during birth, healthcare providers often talk about it as part of prenatal care.
Many people with chronic hepatitis B have no symptoms, which is why it may first be discovered through routine blood work. Others learn about it earlier in life, or from a family history. Having it is not a reflection of anything a person did wrong.
How it’s traditionally been approached
Prenatal care has traditionally included blood testing so that clinicians know whether a pregnant person has hepatitis B. Screening is typically a conversation between a person and their licensed clinician, who decides what is appropriate.
When hepatitis B is found, care teams have commonly paid attention to liver health, to how active the virus is, and to steps that may help protect the newborn after delivery. Newborn protection has long been a central part of how the topic is approached.
Hepatitis B is generally managed with monitoring and, in some situations, antiviral medication. Whether any medication is appropriate during pregnancy is a decision for a licensed clinician after an evaluation. Many antiviral and preventive products are regulated by the FDA, and it is reasonable to ask a provider about the regulatory status and safety considerations of anything suggested.
How the right doctor may help
The right doctor, such as one experienced in hepatitis B care, may help you understand your situation clearly. A visit often includes reviewing your history, discussing any test results, and talking through what monitoring might look like during and after pregnancy.
Your obstetric provider and a liver or infectious disease specialist may work together, and a good clinician may explain things in plain language. They may also discuss how to help protect your baby and household members, though what is recommended is individual.
Questions you might bring: What do my test results mean? How will my liver be monitored? Is any treatment appropriate for me, and what is its regulatory status? What should be done for my newborn? Should my partner or family members be tested or vaccinated? You can find licensed providers through Providers.plus.
The whole-person view
Body, mind and stress affect each other. A new diagnosis during pregnancy can bring worry, guilt or fear of stigma, and stress can affect sleep, appetite and how we feel day to day. Caring for emotional well-being is a normal part of caring for the whole person.
Some people find body-based support helpful, such as the approaches offered through Somatic Experiences, while others value talking with someone, such as through Therapists.plus. These are complements to, not replacements for, medical care, and every approach has value for different people.
Keep in mind
- This page is educational and does not provide medical advice, diagnosis or a treatment plan; licensed professionals should guide your care.
- Testing, vaccination and any treatment decisions belong in a conversation with your licensed clinician.
- For severe symptoms such as confusion, severe abdominal pain, vomiting blood, or significant jaundice with fever, call 911 or seek emergency care right away.
- If you are feeling overwhelmed or in crisis, call or text 988 (the Suicide & Crisis Lifeline) to reach support.
Not sure where to start? Answer a few gentle questions and choose who you’d like to hear from.
Frequently asked questions
What is hepatitis B in pregnancy?
Hepatitis B in pregnancy means a pregnant person has a hepatitis B virus infection of the liver. The virus can sometimes be passed to a baby around birth, so prenatal care often addresses it. A licensed clinician can explain what it means for you.
Can you pass hepatitis B to your baby?
Yes, it is possible for hepatitis B to be passed from a parent to a baby, most commonly around the time of birth. Healthcare providers are familiar with this and have established ways of approaching it. Ask your clinician what steps may help protect your newborn.
Are pregnant women tested for hepatitis B?
Testing is commonly part of prenatal care, but it is a decision made with your licensed clinician. A simple blood test can show whether the virus is present. If you are unsure whether you have been tested, ask your provider.
Is hepatitis B treatable during pregnancy?
Hepatitis B is generally managed effectively with monitoring and, in some cases, antiviral therapy. Whether any treatment is appropriate during pregnancy is decided by a licensed clinician after an evaluation. Ask them about benefits, considerations and the regulatory status of any medication.
Can I breastfeed if I have hepatitis B?
This is a question to ask your licensed clinician, as the answer can depend on your individual situation and any medications you take. Many people discuss feeding plans with their care team before delivery. Your provider can give guidance specific to you.
Does hepatitis B cause symptoms in pregnancy?
Many people with hepatitis B have no noticeable symptoms. When symptoms do occur, they may include tiredness, nausea or yellowing of the skin or eyes. Severe symptoms like confusion, severe abdominal pain or vomiting blood need emergency care, so call 911.
Educational resource. Hep Programs shares general information and connects people with independent doctors. It is not medical advice, diagnosis or treatment. Talk with a licensed professional about your health.