KOURTNEY KARDASHIAN GOES NUDE in Pregnant Photoshoot, Twitter Reacts br br Kourtney Kardashian, who's pregnant with her third child, posed naked on the cover of Dujour Magazine. As John Basedow (@JohnBasedow) reports, the 'Keeping Up with the Kardashians' star posted the pics on Instagram writing 'I'm at my best when I'm pregnant.' Some Twitter folk, however, didn't agree.