Skip to main content

Loading Pregnancy Power Hour...

Skip to main content
Pregnancy Power HourPregnancy Power Hour
HomeJust Found Out?How It WorksResourcesFAQsBook Your Session
Pregnancy Power HourPregnancy Power Hour

Pregnancy Power Hour

For Birthing People Everywhere

Just Found Out?PostsResourcesBook Your SessionWork With BrittanyFAQsContactMy Account

Explore

  • Due Date Calculator
  • By Week
  • Conditions
  • Can I…?
  • Foods
  • Nutrition
  • Exercise
  • Lifestyle
  • Prenatal Tests
  • Birth Options
  • Postpartum

Join our community

Stay updated with pregnancy tips and consultation updates.

© 2026 Total Ventures LLC. All rights reserved.

Privacy PolicyTerms of ServiceTerms of SaleMedical DisclaimerCookie Policy
Can I eat shellfish while pregnant? | Pregnancy Power Hour
← Can I…? index

Common question · food

Can I eat shellfish while pregnant?

Eating cooked shellfish is generally considered safe during pregnancy due to its low mercury content, but raw options like oysters carry specific risks and are best avoided.

2 min read

Quick answer

Eating cooked shellfish is generally considered safe during pregnancy due to its low mercury content, but raw options like oysters carry specific risks and are best avoided.

Navigating food choices during pregnancy can feel overwhelming, especially when it comes to seafood. When considering shellfish, the primary distinction is whether it's cooked or raw. The good news is that many cooked shellfish options are considered safe and can be a part of a balanced diet during pregnancy.

Cooked shellfish, such as shrimp, lobster, scallops, crab, clams, and mussels, are generally safe to enjoy. The U.S. Food and Drug Administration (FDA) identifies these as low in mercury, which is often a concern with other types of seafood. Preparing them thoroughly ensures that any potential pathogens are eliminated, making them a clear option for many expectant parents. This can be a comforting thought when you're already managing other pregnancy sensations, perhaps even considering options for nausea relief like Is Tums safe during pregnancy? or Is Pepcid safe during pregnancy?.

However, the recommendation shifts when it comes to raw shellfish. Raw oysters, for instance, carry a risk of Vibrio bacteria, which can be particularly concerning during pregnancy. For this reason, it's recommended to avoid raw oysters entirely. Mussels, while safe when cooked, can also accumulate marine biotoxins, sometimes referred to as 'red tide' toxins. Fortunately, commercially harvested mussels are typically tested for these biotoxins, offering an added layer of safety when purchased from reputable sources.

It's also important to remember that shellfish is a common allergen. If you have a known shellfish allergy, or suspect one, it's crucial to avoid all forms of shellfish. Your body's response to allergens can be heightened or altered during pregnancy, and managing allergic reactions is always best done with your healthcare provider's guidance. This is similar to how we approach other common pregnancy questions, such as whether Can I take Benadryl while pregnant? for allergy symptoms. Ultimately, making informed decisions about your diet during pregnancy helps foster a sense of calm and clarity, allowing you to focus on what feels right for you and your growing baby. Always discuss any specific dietary concerns with your healthcare provider, as they are your best resource for personalized advice.

Keep reading

  • RelatedShellfish During PregnancyEnjoying cooked shellfish like shrimp, crab, and scallops can be a nourishing choice during pregnancy, offering beneficial omega-3s and zinc when prepared safely.
  • RelatedCan I eat raw oysters while pregnant?Due to potential risks from bacteria and viruses, health authorities generally recommend avoiding raw or undercooked oysters during pregnancy.
  • RelatedRaw Oysters During PregnancyDue to potential risks from bacteria and viruses, health organizations generally recommend avoiding raw or undercooked oysters during pregnancy.
  • RelatedWhich fish should I avoid in pregnancy?To minimize methylmercury exposure during pregnancy, it's generally advised to avoid certain large, predatory fish like shark, swordfish, and king mackerel.

Free · personalized to you

Get your First-Trimester Read

A short read from Brittany, tuned to your week and what’s weighing on you most — in your inbox in about 5 minutes.

Get my read →

Related questions

Are all types of shellfish safe to eat when cooked?+

Yes, cooked shrimp, lobster, scallops, crab, clams, and mussels are generally considered safe during pregnancy because they are low in mercury.

Why should I avoid raw oysters during pregnancy?+

Raw oysters carry a risk of Vibrio bacteria, which can cause illness and is best avoided during pregnancy to protect your health.

Brittany Nance

“Pregnancy is under-supported at every week. This is the kind of clear, calm guidance I give my one-on-one clients — and the questions worth taking back to your provider.”

Brittany Nance · Pregnancy Wellness Consultant · full-spectrum doula

Want to talk it through with someone who gets it?

Book a Power Hour with Brittany →

Want this kind of read in your inbox?

I send a short, doula-perspective note once a week — pregnancy reads worth your time, no fluff.

No spam. Unsubscribe anytime. Wellness info, not medical advice.

This is evidence-informed education from a birth-doula perspective, not medical advice. Always discuss your individual situation with your prenatal care provider.

Related
Raw Fish During Pregnancy
During pregnancy, it's generally recommended to avoid raw fish, including sushi and ceviche, due to the potential risks of Listeria and parasites.
  • RelatedRaw Oysters in the first trimesterDuring your first trimester, it's generally recommended to avoid raw oysters due to potential risks from bacteria and viruses that can be particularly concerning in pregnancy.