# Heartburn at 32 Weeks Pregnant

Source: https://www.pregnancypowerhour.com/pregnancy/symptoms/heartburn-week-32
Last updated: 2026-07-01

> At 32 weeks, heartburn can feel more pronounced as your baby grows, creating pressure on your stomach and contributing to that familiar burning sensation.

At 32 weeks pregnant, the experience of heartburn often becomes more pronounced, a common yet sometimes uncomfortable companion as your body makes space for your growing baby. This shift is a direct result of your baby’s continued growth, which means your uterus is now exerting more pressure on your stomach and diaphragm. It’s a natural part of the third trimester for many, and understanding why it happens can bring a sense of clarity amidst the physical changes.

The sensation of heartburn, often described as a burning feeling in the chest or throat, is a reality for many pregnant individuals, with evidence suggesting it affects a significant number. This is largely due to two key factors working in tandem. First, the hormone progesterone, which is essential for maintaining your pregnancy, also has a relaxing effect on smooth muscles throughout your body. This includes the lower esophageal sphincter, the valve that typically prevents stomach acid from flowing back into your esophagus. When this sphincter is more relaxed, it creates an easier path for acid reflux. Second, as you reach 32 weeks, the physical presence of your baby becomes a more significant factor. The increasing size of your uterus means less space for your internal organs, particularly your stomach. This increased pressure can push stomach contents upwards, exacerbating the feeling of heartburn. It's a gentle reminder of the remarkable changes happening within you, similar to how other physical sensations might become more noticeable, such as [Pregnancy Varicose Vein Symptoms at 27 Weeks Pregnant](/pregnancy/symptoms/varicose-veins-symptoms-week-27) or [Pregnancy Varicose Vein Symptoms at 28 Weeks Pregnant](/pregnancy/symptoms/varicose-veins-symptoms-week-28) as your body adapts to the increased blood volume and pressure.

Navigating heartburn at this stage is about finding comfort and making informed choices that align with your well-being. Many find relief through practical adjustments and over-the-counter options. For instance, calcium carbonate antacids are considered a first-line approach and are safe for use across all trimesters. These can offer quick relief by neutralizing stomach acid. If you find that antacids alone aren't providing sufficient comfort, your care provider might suggest exploring other options. Famotidine, often known by its brand name Pepcid, is considered safe for use when antacids are not enough. For more persistent symptoms, Omeprazole and other proton pump inhibitors (PPIs) are generally considered safe in the second and third trimesters. It's always a collaborative conversation with your care provider to determine the best path for your unique situation, ensuring any choices you make feel right for you and your baby.

Beyond medication, there are simple, everyday practices that can offer ease. Elevating the head of your bed by six to eight inches, for example, can be particularly helpful in reducing nighttime symptoms, allowing gravity to assist in keeping stomach contents down. This can be achieved with risers under the bed frame or a wedge pillow. Paying attention to your meal timing and portion sizes, especially in the evenings, can also make a difference. Just as you might be mindful of movements that support your body as it adapts to changes like [Pregnancy Varicose Vein Symptoms at 29 Weeks Pregnant](/pregnancy/symptoms/varicose-veins-symptoms-week-29), being intentional about your eating habits can help manage heartburn. Remember, these are all options to explore, and you get to decide what feels most supportive for you as you move through these final weeks of pregnancy.