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Compare Birth Control methods

Browse every side-by-side birth control comparison, or select methods from the list to compare your own combination.

Side-by-side comparison

Method
Breastfeeding Birth Control

Breastfeeding Birth Control

A natural postpartum method (lactational amenorrhea method, LAM) that relies on exclusive breastfeeding to suppress ovulation, effective for up to 6 months.

Second Method

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Efficacy98% typical use

Moderately effective: over 90 out of 100 people successfully prevent pregnancy per year.

Cost$0–$300

Insurance: Varies

DurationUp to 6 months postpartum
ReversibilityReversible
STI ProtectionNo
How it works

Exclusive breastfeeding suppresses the hormones that trigger ovulation. High prolactin from frequent nursing keeps estrogen and progesterone low, preventing the return of menstrual cycles.

PrescriptionOTC No prescription / OTC
Who shouldn't use this
  • Baby over 6 months old
  • Periods have returned
  • Not exclusively or nearly exclusively breastfeeding
  • Use of supplemental formula or solid foods