Beyonce is finally opening up about suffering a miscarriage. According to USA Today in her upcoming HBO documentary, Beyonce: Life Is But A Dream, the revealed that she had a miscarriage two years ago and that one week she heard a heartbeat and the next nothing. She said that the loss was devastating and that working on music helped her to deal with it. She also addressed rumors that she had a surrogate carry her daughter, Blue Ivy, 1.She said, "There's a stupid rumor. The most ridiculous rumor I think I've ever had about me. It's crazy. To think I would be that vain - I respect mothers and women so much and to be able to experience bringing a child into this world, if you're lucky and fortunate enough to experience that, I would never, ever take that for granted. It's the most powerful thing you can do."