A woman's contraceptive implant ended up in her lung; doctors believe the device migrated because it wasn't inserted in her ...

Natural Cycles uses a proprietary algorithm and daily body temperature readings to track ovulation and identify fertile ...

Hormones can cause a variety of abdomen (belly) problems. You have many different hormones inside your body, some of which impact digestion and metabolism. Hormone changes can make these and other ...

Nonhormonal methods of contraception, such as barrier methods or the copper intrauterine device (IUD), are the preferred choice for nursing mothers, because hormones in some contraceptive methods ...

For the first time in more than 30 years, a commonly prescribed oral contraceptive has been made more affordable by the ...

Thyroid hormones help regulate the body's metabolic rate, which is a measure of how efficient it is at using energy. When the thyroid isn’t producing enough of certain hormones, metabolism slows down; ...