Is Sparkling Water Safe During Pregnancy

Status

safe Last reviewed: 2026-05-16 · Confidence: moderate

Reason

Plain sparkling water is a hydration option in pregnancy. Avoid versions with caffeine, alcohol, or lots of sugar.

Safe Amount

No established safe limit — consult your provider.

Effects

Pregnancy
Can be used as a hydration option during pregnancy when it is plain and caffeine-free.
Mother
May help hydration. Carbonation can worsen bloating or reflux in some people.
Baby
No specific harm is known from plain sparkling water.

Trimester Notes

1st Trimester
Generally fine in pregnancy if it is plain sparkling water with no added caffeine or alcohol.
2nd Trimester
Generally fine in pregnancy if it is plain sparkling water with no added caffeine or alcohol.
3rd Trimester
Generally fine in pregnancy if it is plain sparkling water with no added caffeine or alcohol.

Conditions & Warnings

  • Choose plain sparkling water.
  • Check that it has no added caffeine or alcohol.
  • Avoid drinks with high sugar if you need to limit sugar intake.
  • If it causes heartburn or bloating, switch to still water.

Alternatives

  • Still water
  • Plain tap water
  • Water with lemon slice
  • Unsweetened caffeine-free drinks

References

  • NHS
    https://www.nhs.uk/live-well/eat-well/food-guidelines-and-food-labels/water-drinks-nutrition/
  • ACOG
    https://www.acog.org/womens-health/experts-and-stories/ask-acog/how-much-water-should-i-drink-during-pregnancy
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