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 ...

Different types of birth control start working to prevent pregnancy at different times. Birth control pills can take up to a week to start working, while barrier methods like condoms start working ...

How does birth control work? There are basically two types of birth control pills, synthetic forms of the hormones progesterone and estrogen, which can be close to 100 percent effective at preventing ...

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 ...