Can You Eat Tuna - Bigeye While Pregnant?
Skip Tuna - Bigeye during pregnancy; see the reasons and safer swaps below.
Trimester Safety
Why to avoid Tuna - Bigeye in pregnancy
It's best to skip tuna - bigeye during pregnancy, here's the honest why. Raw, undercooked or cured, it can harbour listeria or parasites that pregnancy makes you far more vulnerable to.
The good news: there are plenty of satisfying swaps below, and Real Food for Pregnancy is a lovely guide if you want confident answers for the whole nine months.
Safer Alternatives
Skip Tuna - Bigeye for now and choose a pregnancy-safe alternative instead, the section below suggests options. When in doubt, follow NHS, CDC, ACOG and FDA guidance and ask your midwife.
💛 Already eaten some Tuna - Bigeye? Please don’t panic.
Try to breathe. An accidental one-off is rarely a cause for serious concern, and the worry itself is harder on you than it needs to be. Simply avoid Tuna - Bigeye from here on, and speak to your midwife or GP if you feel unwell or anxious. You’re looking after your baby just by checking.
Stop second-guessing every meal, get the free cheat sheet ↓What to know about Tuna - Bigeye in pregnancy
Here’s the practical picture for Tuna - Bigeye. Seafood safety in pregnancy comes down to two things: mercury and thorough cooking. High-mercury fish can affect a baby’s developing nervous system, while raw or undercooked seafood can carry listeria and parasites.
Safe preparation & tips
- Cook seafood to an internal 63°C / 145°F until opaque and firm
- Choose low-mercury options and keep total seafood to 8–12 oz (2–3 servings) per week
- Avoid raw preparations, sushi, sashimi, ceviche, raw bar
- Reheat leftover cooked seafood until steaming hot
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Things expecting moms commonly find helpful. Always check with your OB-GYN or midwife before adding a supplement.
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Frequently Asked Questions
Can you eat Tuna - Bigeye while pregnant?
No. This page lists Tuna - Bigeye as avoid during pregnancy. See the guidance above and consult your healthcare provider.
Is Tuna - Bigeye safe during pregnancy?
This page lists Tuna - Bigeye as avoid based on pregnancy food-safety guidance. Follow the details above and consult your healthcare provider.
Can pregnant women eat Tuna - Bigeye?
Pregnant women are advised to avoid Tuna - Bigeye. Check this page for safer alternatives.
Is Tuna - Bigeye safe in the first trimester?
This page lists Tuna - Bigeye as avoid across pregnancy, including the first trimester. See the Trimester Safety section above and ask your healthcare provider with questions.
Is Tuna - Bigeye safe in the third trimester?
This page lists Tuna - Bigeye as avoid across pregnancy, including the third trimester. See the Trimester Safety section above and ask your healthcare provider with questions.
Checked against FDA, CDC and ACOG guidance.
Sources: FDA
Last Updated: 2026-02-16
How we review: Written by the PregnancySafeFoods editorial team and checked against NHS, CDC, ACOG and FDA guidance. Our editorial policy.
This information is for educational purposes only and is not a substitute for professional medical advice. Always consult your healthcare provider about your specific dietary needs during pregnancy.
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