Chrissy Teigen has made a return to social media following the devastating loss of her third child at the end of last month, to tell followers that she and husband John Legend are "okay."After announcing news of her miscarriage on Instagram in late September, the 34-year-old returned to the platform to re-share a series of tweets from her husband John Legend, in which he also posted a clip of the performance he dedicated to his wife at the Billboard Music Awards on Wednesday.Legend's tweets