It's the moment we've all been waiting for! Sure, we got excited at the first sign of Kate Middleton's tiny bump, but the princess has finally popped! Six months into her pregnancy and Kate is really showing! On Sunday the Duchess of Cambridge attended the annual National Review of Queen's Scouts at Windsor Castle and looked adorable! The super stylist mom-to-be rocked a mint green tweet coat, pill box hat and heels, but her best accessory was her glowing smile!