Recently, the Shah Rukh Khan- Deepika Padukone starrer 'Om Shanti Om' completed 10 years of its release. The film marked the debut of Deepika Padukone in Bollywood. The film saw Shah Rukh Khan play a double role and also he flaunted his 'six-pack abs' which later became a trend in the country. Deepika was applauded for her debut, who also played a double role in the film. Director, Farah Khan spoke to Pinkvilla, about how she managed to shoot the film despite being pregnant and battling heavy bouts of morning sickness.