"They started telling friends a few weeks ago", said the source. She also faced pregnancy rumors when she was dating Tyga.
The news has since been additionally reported by Buzzfeed, who have claimed "a source with knowledge of the situation" has confirmed the pregnancy. She grew up on a reality show, has millions of social media followers, and even stars on her very own show. "The family has known for quite some time". We're even told - although we can not verify - that he's told friends they're having a girl.
TMZ reported that Jenner has been posting older photos on her Instagram as of late, and in a recent Snapchat, she posed for a photo in a baggy T-shirt.
Another source: "It is an unexpected but completely incredible turn of events that she could not be more excited or thrilled about". A source tells Us Weekly she's at least four months along.
Kylie and Travis have been as one since April.