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 ...

Evidence shows that birth control pills containing the hormones estrogen and progestin can increase the risk of different types of cancers and decrease the risk of others. Since 1999, the World Health ...

The most commonly used and prescribed birth control pill in the U.S. was classified by the International Agency for Research on Cancer (IARC) at the World Health Organization (WHO) as carcinogenic. In ...

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 ...

Does using contraceptive pills for years cause infertility in women? According to fertility specialists, hormonal birth control works by preventing pregnancy while you're taking it, but your hormone ...

About two years after the US Food and Drug Administration approved the first over-the-counter birth control pill in the United States, a new study suggests that many people who may not have had access ...