As he reiterates, the baby was delivered via surrogate and Khloe was, in fact, not pregnant. But, as he explains, “When it comes to giving birth via surrogate, most people do skin-to-skin contact.” He motions to a picture of Khloe holding her son close to her chest. “I think that’s what Khloe is doing right here,” he adds.
Source: https://www.distractify.com/p/why-khloe-is-in-a-hospital-bed-with-son