Pregnancy brings a long list of changes to keep track of, and dental health often isn't top of it. But pregnancy genuinely affects your mouth, and looking after your teeth and gums during this time matters for both you and your baby. Here's what's worth knowing.
Why pregnancy affects your gums
Hormonal changes during pregnancy increase blood flow to the gums and change how your body responds to plaque, which makes gums more prone to inflammation, swelling, and bleeding. This is so common it has a name, pregnancy gingivitis, and it often shows up even in people who've never had gum trouble before. It usually appears in the second trimester and can continue to the birth.
It's not a reason to brush less
When gums bleed, the instinct is to ease off, but that lets plaque build up and makes things worse. Keeping up gentle, thorough brushing and cleaning between your teeth is exactly what helps settle pregnancy gingivitis. If your gums are tender, a soft-bristled brush and a careful technique make it more comfortable without skipping the cleaning that's actually helping.
Morning sickness and your teeth
This is one many people aren't warned about. Frequent vomiting exposes your teeth to stomach acid, which can erode enamel over time. The important tip: don't brush straight after being sick, because the acid has temporarily softened your enamel and brushing can wear it away. Instead, rinse with water (or a little fluoride mouthwash) and wait a while before brushing.
Is dental treatment safe during pregnancy?
Routine dental care, including check-ups and cleans, is not only safe during pregnancy, it's encouraged, because gum health matters more than usual. Always let your dentist know you're pregnant and how far along, as this may affect the timing of non-urgent treatment and positioning during appointments. Necessary treatment shouldn't simply be delayed out of worry; your dentist will guide what's appropriate and when.
Why it matters beyond your own comfort
Gum health during pregnancy isn't just about avoiding sore, bleeding gums. There's a recognised link between gum disease and pregnancy outcomes, which is part of why looking after your mouth during this time is worth taking seriously. Keeping up with dental care is one more way of looking after both yourself and your baby.
Looking after yourself
If you're pregnant or planning to be, a dental check-up is a sensible thing to fit in, and a good moment to mention any gum changes you've noticed. There's nothing to be anxious about in raising it, it's a normal and important part of care during pregnancy, and I'm always happy to help you manage it.