At one month pregnant, your baby is just beginning to develop. Discover early pregnancy symptoms, what’s happening inside ...

The earliest sign of pregnancy in a dog isn't the most accurate. The first thing we see when a dog is pregnant, even before any physical signs, is a change in behavior and appetite. There's a lot of ...

Corrections & Clarifications: An earlier version of this story misstated how to calculate pregnancy duration. It has since been updated. If you think there's a chance you might be pregnant, you want ...