What calcium supports

Calcium helps build fetal bones and teeth and supports normal muscle, nerve, blood vessel, and clotting function.

  • Dairy foods are common calcium sources, but they are not the only option.
  • Fortified plant milks, tofu, canned fish with bones, and greens may help depending on your diet.
  • Ask for help if avoiding dairy makes your plan confusing.

Food-first rhythm

A steady routine is more useful than trying to repair the whole day at bedtime.

  • Spread calcium-containing foods across meals or snacks if that fits your day.
  • Check labels on fortified foods because amounts vary.
  • Ask whether calcium timing matters with other supplements you take.

Supplement questions

Supplement needs vary with diet, labs, medical history, and other medications.

  • Ask before adding extra calcium.
  • Tell your clinician about kidney stones or other relevant history.
  • Bring your prenatal vitamin label if you are unsure what it contains.