Medically reviewed by Khadeja Haye, MD Key Takeaways Birth control pills can take up to a week to start working if not taken ...

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 ...

How Does Mirena Work for Birth Control? Mirena is a small, flexible plastic, T-shaped system that slowly releases small amounts of a progestin hormone (levonorgestrel) into your uterus. It is the same ...

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 ...