What Happens If You Take a Birth Control Pill Late?
Taking a birth control pill late reduces its effectiveness and increases pregnancy risk. If you're less than 12 hours late with combination pills or 3 hours late with progestin-only pills, take the missed pill immediately and continue your normal schedule. The CDC reports that typical use of birth control pills is 91% effective, but perfect use reaches 99% effectiveness. Being more than 12 hours late may require backup contraception for the next 7 days. Consistency is crucial because hormone levels must remain stable to prevent ovulation and maintain contraceptive protection.
Related Questions
How long after missing a birth control pill can you get pregnant?
What should I do if I miss two birth control pills in a row?
Do I need emergency contraception if I took my pill late?
How effective is birth control when taken inconsistently?
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