Is it safe?
Is it safe during pregnancy?
Search a food, drink, or activity for a clear, sourced verdict from official public-health guidance — with the source and when it was last reviewed.
26 results
- Avoid
Alcohol
Drinks
The safest approach is to not drink alcohol at all while pregnant, to keep risks to your baby to a minimum.
- Generally safe
Artificial sweeteners (aspartame)
Food
Artificial sweeteners including aspartame are considered safe to use in normal amounts during pregnancy.
- Limit
Caffeine
Drinks
You can have caffeine, but keep to less than 200mg a day — roughly two mugs of instant coffee.
- Limit
Cat litter & gardening
Activities
You can keep your cat, but avoid emptying litter trays if possible; if you must, wear gloves and wash your hands to avoid toxoplasmosis. Wear gloves for gardening too.
- Avoid
CBD & cannabis
Activities
Avoid cannabis and CBD in pregnancy. Cannabis can affect your baby's development, and CBD products are not quality-controlled or tested for pregnancy.
- Limit
Deli & cured meats (ham, salami)
Food
Cured meats like salami and prosciutto may contain toxoplasmosis parasites; the risk is small, but you can reduce it by cooking them or freezing first.
- Avoid
Energy drinks
Drinks
Energy drinks are not recommended in pregnancy — they can be high in caffeine and other ingredients not advised for pregnant women.
- Generally safe
Exercise
Activities
Staying active is healthy and encouraged in pregnancy. Keep up your normal daily activity and exercise for as long as it feels comfortable.
- Generally safe
Flying & air travel
Activities
Flying isn't harmful in a healthy pregnancy, but many airlines restrict travel after 28–37 weeks. Move around and stay hydrated on long flights.
- Generally safe
Hair dye
Activities
Hair dye is most likely safe, as very little chemical is absorbed through your skin. Some choose to wait until after 12 weeks to be cautious.
- Limit
Herbal tea
Drinks
Drink no more than 4 cups of herbal tea a day, and remember green tea contains caffeine that counts towards your daily limit.
- Generally safe
Honey
Food
Honey is safe for you to eat in pregnancy. (The advice to avoid honey applies only to babies under 1 year old, not to pregnant women.)
- Avoid
Hot tubs, saunas & steam rooms
Activities
Avoid hot tubs, saunas, and steam rooms in pregnancy — getting too hot (over 39°C) can be harmful, especially early on.
- Avoid
Liver & liver products
Food
Avoid liver and liver products such as liver sausage — they are very high in vitamin A, which can harm your baby.
- Generally safe
Massage
Activities
Massage is generally fine; tell your therapist you're pregnant so they can position you comfortably. Some avoid it in the first 12 weeks as a precaution.
- Avoid
Pâté
Food
Avoid all types of pâté, including vegetable pâté — it can contain listeria, and liver pâté also has high levels of vitamin A.
- Generally safe
Peanuts
Food
You can eat peanuts or foods containing peanuts during pregnancy, unless you're allergic to them or a health professional advises otherwise.
- Generally safe
Runny or undercooked eggs
Food
Eggs with the British Lion stamp are safe to eat runny or raw. Eggs without the stamp, or non-hen eggs, should be cooked until solid.
- Avoid
Shark, swordfish & marlin
Food
Avoid shark, swordfish, and marlin, and limit other oily fish, because of high mercury levels that can affect your baby's nervous system.
- Generally safe
Shellfish
Food
Cooked shellfish such as prawns, mussels, and crab are safe. Avoid raw shellfish, which can cause food poisoning.
- Limit
Smoked salmon
Food
Cold-smoked and cured fish like smoked salmon are fine for most people, but carry a small listeria risk; heating until steaming removes it.
- Avoid
Soft cheese (brie, camembert, blue)
Food
Avoid mould-ripened soft cheeses (brie, camembert) and soft blue cheeses unless cooked until steaming — they can contain listeria. Hard cheeses are fine.
- Limit
Sushi & raw fish
Food
You can eat sushi if the raw fish was frozen first (as most is in the UK), which kills parasites. Avoid home-made raw-fish sushi that hasn't been frozen.
- Limit
Tuna
Food
Limit tuna to no more than 2 fresh tuna steaks or 4 medium cans a week because of its mercury content.
- Avoid
Unpasteurised (raw) milk
Drinks
Avoid unpasteurised (raw) milk and any dairy made from it — it can contain harmful bacteria such as listeria. Pasteurised milk is fine.
- Avoid
Vaping & e-cigarettes
Activities
Vaping is far less harmful than smoking and can help you quit, but nicotine-free options are best in pregnancy — licensed nicotine replacement is preferable to vaping if you need help stopping.
General information from official public-health guidance — not personal medical advice. Always confirm anything you're unsure about with your midwife, GP, or OB. Medication is not covered here.