It seems like the definition of pregnancy should be simple: You either are or you're not. But medical experts disagree with some conservative lawmakers about what constitutes a pregnancy and therefore ...

Add Yahoo as a preferred source to see more of our stories on Google. Every year, about 20 million people in the U.S. contract a sexually transmitted infection (STI) – and those are only the cases ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." While there are actions you can take to prevent unplanned or unwanted pregnancy on a weight loss ...

Education on birth control and its potential adverse effects is vital to women choosing the type that best suits them. Skepticism surrounding hormonal birth control has been increasing nationwide, ...

Millions of women worldwide rely on hormonal birth control methods to prevent pregnancy, but emerging research suggests certain contraceptive options may carry cardiovascular risks that deserve closer ...

Just a few years ago, the new male contraceptive seemed like an inevitable reality. Major pharmaceutical companies like Wyeth, Schering and Organon were pumping millions into hormonal birth-control ...

Remember that “Ozempic babies” boom that made headlines this past spring? That news was related to the fact that the drug can have an impact on birth control and fertility, leading to some surprise ...

Weight gain is one of the most talked-about side effects of birth control, and one of the biggest concerns for many women considering it. For decades, women have claimed that they gained weight after ...

Sexually transmitted infections (STIs) are preventable through the use of certain contraceptives, including internal condoms, external condoms, and dental dams. While there are many types of birth ...

Birth control in the US right now is full of contradictions. Access to contraceptives has never been easier. Many states have passed legislation to allow pharmacists to prescribe and dispense hormonal ...