The 20-year-old reality star and business mogul are due this February.
TMZ is reporting that Kylie began telling her friends about expecting a baby at the Day N Night Fest (September 8-10) in Anaheim, California. They are also reporting that that Travis has also shared the news with some close friends, even allegedly saying that the baby is expected to be a girl.
So far, neither Jenner nor Travis have made any sort of announcement confirming the rumor. The couple has been together since April.
This story is developing.