Heartburn is a common discomfort during pregnancy, especially in the second and third trimesters. It often shows up as a burning sensation in the chest or throat, usually after eating or when lying down. Hormonal changes relax the valve between the esophagus and stomach, while a growing uterus pushes upward, making it easier for acid to move into the esophagus.
This article outlines safe and practical ways to manage heartburn while pregnant. Let’s see them!
Table of Contents
ToggleFirst, Understand What Triggers Heartburn
Pregnancy hormones, especially progesterone, relax the lower esophageal sphincter. This allows stomach acid to backflow more easily. Combined with the physical pressure of a growing baby, it sets the stage for heartburn, even if you’ve never had it before.
Knowing the common triggers can help you reduce flare-ups. These include large meals, eating late at night, acidic foods like tomatoes or citrus, caffeine, and greasy or fried dishes. Avoiding these foods and habits can significantly reduce your symptoms.
Eat Smaller, Slower Meals

How you eat matters just as much as what you eat. Large, heavy meals are harder to digest and put more pressure on your stomach. This makes it easier for acid to move upward. Eating quickly only adds to the problem, as it causes you to swallow more air and chew less thoroughly.
Try eating five or six small meals throughout the day. Chew food thoroughly and pause between bites. This gives your digestive system time to process food without becoming overloaded. A lighter meal plan also helps manage blood sugar, which is another common concern during pregnancy.
Adjust Your Sleep and Rest Positions

Your sleep position can have a strong effect on nighttime heartburn. Lying flat makes it easier for acid to rise from the stomach into the esophagus. If symptoms often wake you up or get worse after dinner, changing how you lie down may help.
Best Practices for Sleeping Comfortably
Prop yourself up with pillows so your upper body stays at an incline. This helps gravity keep acid in your stomach where it belongs. Avoid lying down right after meals; wait at least two to three hours before going to bed. If you rest during the day, sit upright or recline slightly instead of lying flat.
Some women find relief using a wedge pillow or adjustable bed base. These offer more consistent support than stacking regular pillows, which can shift or collapse during the night.
Try Safe Natural Remedies First

Before reaching for over-the-counter solutions, several natural options may ease discomfort. These won’t work for everyone, but many pregnant women find them effective when used consistently.
Ginger and Oatmeal
Ginger tea may help settle your stomach. It also supports digestion and reduces nausea, which often pairs with early pregnancy heartburn. Stick to small amounts, as too much ginger can cause stomach upset.
A simple bowl of oatmeal in the morning can also coat your stomach and reduce acid irritation. Oats are gentle, filling, and often prevent the empty-stomach burning that leads to reflux.
Slippery Elm and Almonds
Slippery elm lozenges or tea form a protective layer in the throat and stomach, reducing irritation. Check the ingredient list to ensure the product contains no additives that may not be recommended during pregnancy.
Raw almonds can neutralize stomach acid for some people. Eat them slowly and chew well. They’re a healthy snack with the added benefit of helping to control symptoms.
Know What Medications Are Generally Considered Safe

Sometimes, natural methods aren’t enough. In those cases, several over-the-counter products can offer relief. You should always check with your doctor before taking any medication while pregnant. However, some options are often used with confidence under medical supervision.
Antacids
Calcium-based antacids like Tums are generally safe and can also provide a source of calcium. Avoid antacids that contain aluminum or high levels of sodium, which may not be advised during pregnancy.
H2 Blockers and PPIs
If antacids aren’t enough, your doctor may recommend H2 blockers such as famotidine (Pepcid). These reduce the amount of acid your stomach produces. Proton pump inhibitors (PPIs) like omeprazole may also be used in some cases, but only under medical guidance.
Avoid using antacids that contain aspirin or bismuth subsalicylate. These ingredients may pose risks during pregnancy and should not be taken without explicit approval.
Wrapping Up
Managing heartburn during pregnancy is often a mix of timing, positioning, and mindful food choices. Most people find that a combination of smaller meals, upright posture, and mild natural remedies keeps symptoms in check.
If discomfort continues despite your best efforts, a conversation with your doctor can help you choose the safest medications for your situation.