In the ubiquitous Baby Mama trailer, Tina Fey looks at a used home pregnancy test that mocks her with a foreboding blue "NO" in the results box. Although the mock factor is optional, home pregnancy tests can lay it out straight: YES or NO. Whether the results are determined by blue lines, a plus or minus sign, or the plain words, the "pee on a stick" method is a popular way to discover if one is with child. Isn't it interesting that one of life's greatest achievements... READ ON