Reminiscing about Princess Madeleine of Sweden's casual maternity style is simply the best. When she was expecting Princess Adrienne, Duchess of Blekinge, she attended a seminar in Stockholm in the most sophisticated work wear separates. Madeleine had only just announced her pregnancy, so a peplum waistline flattered her figure, completely hiding any sign of a bump. That said, Madeleine's glow was undeniable as she walked gracefully in cropped trousers that revealed her suede pumps.