Kylie Jenner is rumoured to be expecting her third child, and first with film star Timothée Chalamet after a cryptic tweet about an unnamed celebrity being pregnant went viral

"They are both committed to making it work," a source tells PEOPLE of Jenner and Chalamet Kylie Jenner and Timothée Chalamet are enjoying their romance. Amid the holiday season, Jenner and Chalamet’s relationship is still going strong.

To say that Kylie Jenner and Timothée Chalamet are still going strong would be accurate, but it would also be an understatement. According to a new report from People, things have been going so well that the couple is taking a big step forward in their relationship—or, more specifically, in Chalamet's relationship with Jenner's kids.