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.

Discover how age and lifestyle impact your chances of success with IVF, and learn about the essential steps in this complex process ...

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 ...