Kim Kardashian is going to be an aunt – her older sister Kourtney is expecting her first child, a source tells PEOPLE.
“Yes, it’s true. She is [pregnant],” says the source.
No details about the pregnancy or the baby’s father were released.
The Keeping Up with the Kardashians star, 30 – whose spin-off show with younger sister Khloe, Kourtney and Khloe Take Miami, premieres Sunday – was previously linked to Scott Disick.
The on-again, off-again couple reportedly broke up in January, but have been spotted spending time together since then. The two hung out in the Hamptons in July, where they enjoyed dinner and, according to a source, Disick introduced Kardashian as his girlfriend when a pal stopped by their table.