The 20-year-old reality star and her rapper boyfriend are said to have broken the happy news to friends earlier this month at the Day N Night Fest in Anaheim.
Multiple outlets are reporting that the youngest member of the Kardashian-Jenner clan is expecting her first child with her boyfriend of five months.
It is even claimed that Kylie and 25-year-old Travis know the sex of the child – and are having a girl.