Medically reviewed by Khadeja Haye, MD Key Takeaways Birth control pills can take up to a week to start working if not taken on the first day of the period.An implant like Nexplanon may start working ...

Not all birth control pills work instantly. It depends on your cycle, the type of pill, and how you take it. If you just started birth control pills and you're wondering whether you're protected from ...

Less than half of female adolescents and young women can correctly answer questions about how contraceptives work, according to a new nationally representative survey published in the Journal of ...

Many people assume that once you start taking “the pill” or using other hormonal contraceptives, ovulation completely stops. While that’s true for most users, there are situations where ovulation can ...