Celebrities' Most Memorable Pregnancy Announcements

After months of flat denials, celebrity stylist Rachel Zoe decided to confirm what everyone had long suspected via Twitter in November 2010, writing, "Hey everyone! I want to officially confirm to my loyal friends and followers that I am pregnant!..." She followed the big news with, ""I feel great, Rodger and I are beyond excited and so thankful for all of your love and support. xoRZ & RB."