At-home pregnancy tests promise 99 percent accuracy. But the best time to take a pregnancy test and get the most exact result depends on when you conceive.

Implantation bleeding can last anywhere from a few hours to several days. It’s usually light and short, and typically occurs ...

When Katy Perry feels sentimental about her pregnancy with now 4-year-old daughter Daisy Dove, she has one unusual memento she can turn to: her old pregnancy test! The "Woman's World" singer revealed ...