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.

For many women, pregnancy can come with unexpected challenges including preterm labor and other health complications.

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 ...

Researchers at the University of Adelaide's Robinson Research Institute have uncovered a new critical role for the immune system in supporting healthy pregnancies.