Forty weeks of pregnancy can seem like a breeze, or a lifetime, depending on how you look at it. Enhanced cleavage, luxurious locks and having a seat on the bus can make an expectant mama wish for a few more weeks of gestation. Swollen ankles, stretch marks and the inability to eat her favorite foods may make a mom-to-be beg for an early arrival. Take our quiz and see just how long other mammals keep their buns in the oven to help appreciate the length of a human pregnancy.
They're Pregnant How Long?
Which mammal has the longest pregnancy?