Introduction
Rubella (German measles) is a viral infection that can cause a red rash, mild fever, and swollen glands. While rubella is not usually dangerous for most people, rubella in pregnancy is a serious concern. If a woman contracts rubella while pregnant—especially during the first trimester—it can lead to severe complications for the unborn baby, including miscarriage, stillbirth, or lifelong birth defects.
This blog will help you understand what rubella means for pregnancy, why prevention is crucial, and how it can be managed.
What is Rubella in Pregnancy?
Rubella during pregnancy, especially in the first 3 months, can cause serious harm to the baby and lead to conditions like Congenital Rubella Syndrome (CRS), a condition that leads to severe birth defects such as:
- Hearing loss or deafness
- Eye abnormalities like cataracts
- Heart defects
- Intellectual disability
- Growth retardation
Even if the mother shows no rubella symptoms in pregnancy, the fetus can still be affected. That’s why screening and prevention are essential, especially for women planning to conceive.
Rubella Symptoms in Pregnancy
Many don’t show symptoms, but typical signs include:
- Mild fever
- Red or pink rash (starts on the face and spreads)
- Swollen lymph nodes, especially behind the ears
- Joint pain (more common in adults)
- Fatigue
Because these rubella symptoms in pregnancy can be confused with other viral infections, it’s important to undergo proper testing if exposure is suspected.
Complications of Rubella During Pregnancy
Rubella infection during pregnancy can lead to:
1. Congenital Rubella Syndrome (CRS)
CRS is the most harmful outcome of rubella during pregnancy. It can result in:
- Deafness
- Blindness or cataracts
- Congenital heart disease
- Developmental delays
- Liver and spleen problems
According to the CDC, CRS is now rare due to widespread vaccination—but it still occurs, especially in places with low vaccination rates.
2. Miscarriage
Rubella infection during early pregnancy can increase the risk of miscarriage, especially if the infection occurs in the first few weeks of gestation.
3. Stillbirth
Infection may lead to stillbirth, where the baby dies after 20 weeks but before or during delivery, due to severe organ damage or developmental abnormalities caused by the virus.
4. Preterm Birth
In some cases, rubella in pregnancy can trigger early labor, resulting in a preterm birth. These babies may require special care after delivery.
Prevention: Rubella Vaccine and Pregnancy
💉 The Role of Rubella Vaccine for Pregnancy
The best way to prevent rubella for pregnancy is through vaccination before conception. The MMR vaccine (Measles, Mumps, Rubella) provides long-lasting protection.
Types of Rubella Vaccines:
- The MMR vaccine protects against rubella, mumps, and measles
- MMRV also protects against chickenpox.
Once vaccinated, most people stay immune for life
🛑 Rubella Vaccine in Pregnancy: What You Should Know
The rubella vaccine in pregnancy is not recommended. The vaccine contains a live-attenuated virus, which could theoretically pose a risk to the developing fetus.
- Do not receive rubella injection in pregnancy.
- If you’re pregnant and found to be non-immune, the vaccine should be administered after delivery, ideally before leaving the hospital or during your postpartum visit.
👩⚕️ Planning Pregnancy? Get Vaccinated First
If you’re planning a pregnancy, it’s crucial to check your immunity. If you’re not immune, get the MMR shot and wait at least one month before trying to get pregnant. This protects both you and your future baby from potential complications.
Management of Rubella in Pregnancy
There’s no specific cure for rubella or CRS during pregnancy, but early diagnosis and medical monitoring can help manage the condition.
🔍 Early Detection
If a pregnant woman has been exposed to rubella or is showing symptoms, a blood test (Rubella IgM and IgG antibodies) will confirm whether she has immunity or is infected.
👶 Fetal Monitoring
If rubella is confirmed during pregnancy, close monitoring of the fetus is essential. This includes:
- Serial ultrasounds
- Detailed anomaly scans
- Fetal echocardiography
These tests help in identifying any signs of CRS, such as heart abnormalities or restricted growth.
🩺 Medical Management Options
There is no antiviral treatment for rubella. The management is supportive and may involve:
- You may be referred to a maternal-fetal specialist, receive genetic counseling, and need coordinated care for your newborn if rubella is detected.
⚠️ Termination of Pregnancy (If Applicable)
If infection occurs in the first trimester and the fetus is at high risk of severe complications, termination may be considered after thorough medical evaluation and counseling. This is a personal decision, so be sure to seek support and compassion throughout the process.
Final Word
Rubella is a preventable disease, but its impact on pregnancy can be devastating. That’s why rubella for pregnancy planning is essential. Planning a pregnancy? Make sure your rubella immunity is updated before you conceive. Rubella vaccine pregnancy planning is a simple yet powerful step to protect both mother and baby.
If you’re already pregnant and unsure about your rubella status, speak with your healthcare provider for testing and further guidance.