Written In Collaboration With: Dr. Tyler Lloyd OBGYN MD

You’re brushing your teeth like always, and suddenly your gums are puffy, tender, or even bleeding. Before you panic, know this: pregnancy gingivitis is common, manageable, and nothing to be ashamed of.

So, What Is It?

Pregnancy gingivitis is inflammation of the gums caused by hormonal changes during pregnancy. Elevated levels of estrogen and progesterone can increase blood flow to your gums and alter how your body reacts to plaque, making your gum tissue more sensitive and reactive than usual.

This can start as early as the first trimester, and symptoms often peak in the second trimester. Left unmanaged, it can evolve into more serious gum disease, which is why catching it early, and treating it gently is key.

Signs to Watch For:

• Red, swollen, or tender gums

• Gums that bleed during brushing or flossing

• Bad breath or a metallic taste

• A mild ache or pressure along the gumline
  
  

Why It Matters (Beyond the Mouth)

Studies show that untreated gum inflammation during pregnancy may be linked to preterm birth and low birth weight. While the research is ongoing, what’s clear is that oral health during pregnancy plays a role in overall wellness—for both you and your baby.

What You Can Do:

• Stay consistent with brushing and gentle interdental care—don’t skip your routine just because your gums are bleeding.

• Use a soft-bristled brush and consider a tool like Stimmie to massage the gums without aggressive friction.

• Schedule a cleaning: dental cleanings are safe during pregnancy (especially in the second trimester) and can help reduce plaque buildup.

• Eat nourishing, anti-inflammatory foods to support gum tissue from the inside out.
  

The bottom line, pregnancy gingivitis is common—but it doesn’t have to be something you just live with. With the right tools, habits, and support, you can keep your gums calm, clean, and healthy as your body works hard to grow new life.

Because taking care of yourself, (mouth included) is a powerful form of prenatal care.

"Your gums aren’t just being dramatic—they’re hormonal. Pregnancy gingivitis hits over half of pregnant women, and it’s not just about a little bleeding when you brush. Swollen gums, bad breath, and that sore, puffy feeling? That’s your estrogen turning up the volume on inflammation. But here’s the issue...if we ignore it, that inflammation can travel. We’re talking risks to baby’s birth weight and timing of labor." - Dr Lloyd

So yes, care for your teeth and gums like your life depends on it, and yes, you absolutely can and should see your dentist and hygienist while pregnant. It’s so vitally important to keep your gums cared for, your mouth healthy, and delivery on your terms.

Curious to learn more? Connect with Dr. Tyler on Instagram @thre.clinic

Want more expert-backed oral hygiene advice and lifestyle content? Follow us at @itsstimmie for a daily dose.

The content provided in this article is for informational purposes only and should not be considered a substitute for professional advice and in-person consultation. It is provided with the understanding that STIM MIE INC. ("Stimmie") is not engaged in the provision or rendering of dental advice or services. Although monitored and written in collaboration with licensed dental professionals, the opinions and content included in these articles are general and not patient-specific. You understand and agree that Stimmie shall not be liable for any claim, loss, or damage arising out of the use of, or reliance upon, any content or information in our written materials. This product is not intended to diagnose, treat, cure, or prevent any disease. Statements made in this blog are for educational purposes only and should not replace professional medical or dental advice. Always consult your healthcare provider regarding your individual needs.