Navigating Twin Pregnancy at 38 Weeks: What Parents Need to Know

As a twin pregnancy reaches the 38-week mark, it’s important to be aware of the signs of labor and understand the recommended timeline for delivery. While every pregnancy is unique, there are some general guidelines to keep in mind.

At this stage of a twin pregnancy, labor can begin much like with a singleton pregnancy. You may start experiencing contractions that increase in frequency and intensity. These contractions can feel like a tightening or squeezing sensation in your abdomen. It’s important to note that not all contractions are a sign of labor, especially if they are irregular or don’t become stronger over time.

Another sign of labor to look out for is your water breaking. This can happen as a sudden gush or a slow leak of amniotic fluid. If you suspect that your water has broken, it’s important to contact your healthcare provider to discuss your symptoms and determine the next steps.

When a twin pregnancy is uncomplicated, the babies continue to grow and mature as the gestational age advances. However, to avoid neonatal complications, it is generally recommended to deliver twins at 38 completed weeks’ gestation or later, as long as there are no significant maternal complications.

Research has shown that delivering twins between 35 and 38 weeks can lead to shorter hospital stays and a lower risk of growth restriction. However, it’s important to note that twin pregnancies do carry an increased risk of spontaneous preterm birth.

Due to this increased risk, the American College of Obstetricians and Gynecologists recommends elective delivery of uncomplicated dichorionic twins between 38 + 0–38 + 6 weeks’ gestation. This recommendation aims to balance the potential risks of continuing the pregnancy with the benefits of allowing the babies to reach full term.

It’s worth mentioning that every pregnancy is unique, and the decision on when to deliver twins should be made in consultation with your healthcare provider. They will consider factors such as the health of the mother and babies, the growth of the babies, and any other specific circumstances.

Reaching 38 weeks in a twin pregnancy is an important milestone. It’s a time to be mindful of signs of labor and to discuss delivery options with your healthcare provider. By staying informed and proactive, you can ensure the best possible outcome for both you and your babies.

What to Expect at 38 Weeks of Pregnancy With Twins?

At 38 weeks of pregnancy with twins, you can expect several changes and developments in your body. Here is a detailed list of what you can anticipate:

1. Size and Weight: By this stage, your twins are likely to be fully developed and have reached a size similar to a singleton baby at full term. The average weight for twins at this stage is around 6 to 7 pounds each.

2. Braxton Hicks Contractions: You may experience more frequent and intense Braxton Hicks contractions. These are the body’s way of preparing for labor but are usually not as strong or regular as true labor contractions.

3. Difficulty Breathing: As your uterus expands to accommodate two babies, it can put pressure on your lungs, making it more difficult to take deep breaths. This is normal and should improve after delivery.

4. Increased Discomfort: With the added weight of two babies, you may experience increased discomfort in your hips, pelvis, and lower back. This is due to the strain on your ligaments and joints.

5. Fatigue: Carrying twins can be physically demanding, and you may feel more fatigued than usual. It’s important to rest when you can and listen to your body’s cues for when you need to take breaks.

6. Frequent Urination: The pressure from your growing uterus can also put pressure on your bladder, leading to more frequent trips to the bathroom.

7. Increased Vaginal Discharge: As you approach labor, you may notice an increase in vaginal discharge. This is normal unless it is accompanied by itching, a foul odor, or changes in color, which could indicate an infection.

8. Changes in Baby Movements: As your twins continue to grow, you may notice changes in their movements. They may feel less active as they have less space to move around.

9. Preparing for Labor: It’s important to be prepared for labor at this stage. Pack your hospital bag, make arrangements for childcare for any older children, and have a plan in place for transportation to the hospital.

10. Monitoring for Signs of Labor: Keep an eye out for signs of labor, such as regular and increasingly intense contractions, water breaking, or a bloody show. If you experience any of these, contact your healthcare provider immediately.

Remember, every pregnancy is unique, and these are general guidelines. It’s essential to consult with your healthcare provider for personalized information and guidance throughout your pregnancy.

twin pregnancy at 38 weeks

Is It Safe to Deliver Twins After 38 Weeks?

It is generally considered safe to deliver twins after 38 weeks of gestation. Twins, when the pregnancy is uncomplicated, continue to grow and mature as the gestational age advances. However, it is important to note that the decision to deliver twins should be based on individual circumstances and medical advice.

Here are some key points to consider regarding the safety of delivering twins after 38 weeks:

1. Growth and development: Twins typically continue to grow and mature in the womb as the pregnancy progresses. By waiting until 38 weeks or later to deliver, the babies have more time to develop and reach a healthier birth weight. This can help reduce the risk of certain complications.

2. Avoiding neonatal complications: Delivering twins before 38 weeks may increase the risk of certain neonatal complications, such as respiratory distress syndrome, low birth weight, and other issues related to premature birth. By waiting until 38 weeks, the babies have a better chance of being fully developed and ready for life outside the womb.

3. Maternal complications: It is important to consider any maternal complications that may be present, as they can also influence the decision to deliver twins. If the mother is experiencing complications such as preeclampsia, gestational diabetes, or placental abnormalities, the timing of delivery may need to be adjusted accordingly.

4. Individual circumstances: Every pregnancy is unique, and the decision to deliver twins after 38 weeks should be made on an individual basis. Factors such as the mother’s health, the growth and well-being of the babies, and any other medical considerations should be taken into account when determining the optimal time for delivery.

Delivering twins after 38 weeks is generally considered safe, as it allows the babies more time to grow and develop in the womb. However, it is important to consult with healthcare professionals and consider individual circumstances when making decisions about the timing of delivery for twins.

What Percentage of Twin Pregnancies Go to 38 Weeks?

According to research, approximately 70 percent of “ideal” twin pregnancies reach the 38-week mark before delivery. This statistic is determined based on two specific criteria: length of stay and growth restriction.

To elaborate further, an “ideal” twin pregnancy refers to a situation where both babies are developing normally and there are no major complications or medical concerns. In such cases, it is observed that 70 percent of these pregnancies successfully make it to 38 weeks of gestation before delivery.

The criteria used to determine this percentage include the length of stay, which refers to the duration of the pregnancy, and growth restriction, which assesses whether the babies are experiencing any growth-related issues.

It is important to note that this statistic specifically pertains to “ideal” twin pregnancies, where both babies are healthy and developing without any significant complications. Each pregnancy is unique and can vary in terms of gestational length and potential complications.

Approximately 70 percent of “ideal” twin pregnancies reach the 38-week gestational milestone before delivery, based on the criteria of length of stay and growth restriction.

Why Induce Twins at 38 Weeks?

There are several reasons why inducing twins at 38 weeks is recommended by the American College of Obstetricians and Gynecologists (ACOG).

1. Increased risk of spontaneous preterm birth: Twin pregnancies are known to have a higher risk of preterm birth compared to singleton pregnancies. By inducing labor at 38 weeks, the aim is to prevent the babies from being born too early, which can be associated with complications and increased morbidity.

2. Perinatal morbidity and mortality near term: While the risk of preterm birth is a concern, there is also evidence to suggest that the risk of perinatal morbidity and mortality increases as twins approach term. This means that waiting for labor to start naturally may not be the safest option for the babies.

3. Timing of delivery for dichorionic twins: Dichorionic twins, which means they have separate placentas, are considered to have a lower risk of complications compared to monochorionic twins (who share a placenta). ACOG recommends elective delivery of uncomplicated dichorionic twins between 38 + 0–38 + 6 weeks. This specific time frame is chosen to balance the risk of complications with the benefits of continued fetal development.

By inducing twins at 38 weeks, healthcare providers can closely monitor the progress of the labor and ensure the safety of both the mother and the babies. It allows for an organized delivery and reduces the risk of complications associated with prolonged gestation in twin pregnancies.

Conclusion

Twin pregnancies that have reached 38 weeks gestation are considered to be at an optimal time for delivery. This is because the twins have had enough time to grow and mature within the womb, reducing the risk of neonatal complications. It is important to note that in the absence of significant maternal complications, it is advisable to deliver twins at or after 38 completed weeks’ gestation.

Research has shown that delivering twins between 35 and 38 weeks can lead to increased perinatal morbidity and mortality. Therefore, it is recommended by the American College of Obstetricians and Gynecologists to schedule elective delivery of uncomplicated dichorionic twins between 38 + 0–38 + 6 weeks.

It is important for expectant mothers of twins who have reached 38 weeks to be vigilant for signs of labor, such as contractions increasing in frequency or intensity, or the spontaneous breaking of water. If these signs occur, it is best to consult with a healthcare provider and make plans for delivery.

Reaching 38 weeks in a twin pregnancy is a significant milestone, indicating that the babies have had sufficient time to develop and are ready to be born. By following the recommended guidelines for delivery, the risk of complications for both the mother and the babies can be minimized, ensuring a safer and healthier outcome.

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Nancy Sherman

Nancy Sherman has more than a decade of experience in education and is passionate about helping schools, teachers, and students succeed. She began her career as a Teaching Fellow in NY where she worked with educators to develop their instructional practice. Since then she held diverse roles in the field including Educational Researcher, Academic Director for a non-profit foundation, Curriculum Expert and Coach, while also serving on boards of directors for multiple organizations. She is trained in Project-Based Learning, Capstone Design (PBL), Competency-Based Evaluation (CBE) and Social Emotional Learning Development (SELD).