India, Aug. 29 -- Stretchy, comfy, versatile: this sums up pregnancy chic well. Athleisure pieces, A-line dresses and maternity jeans with comfy trainers seem to be the best bets during the months of morning sickness and anxiety, even for celebs. Actor Anushka Sharma announced her pregnancy with a photo of herself in a polka dotted dress. Actor Kareena Kapoor Khan, who is expecting her second baby, was seen in a jewel-toned top with roomy pants and a graphic shrug. Her maternity style was talked about even when she was expecting Taimur. The heavily pregnant model Gigi Hadid, too, threw Instagram into a tizzy with stunning images of herself in chiffon numbers.

If we trace the history of this style, it's hard to overlook late Princess Diana'...