Kris Jenner isn’t exactly thrilled that Kylie Jenner is pregnant with her first child.

A source tells In Touch that the momager, 60, isn’t too fond of her 18-year-old’s relationship with baby daddy, Tyga, 26.

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“Kris isn’t a big fan of the relationship,” a source tells In Touch. “But she knows that no one will be able to keep Kylie and Tyga apart.”

This comes shortly after In Touch revealed that the reality starlet’s closest friends believe she is with child.

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“Kylie’s friends are convinced she’s pregnant,” an insider told the magazine. “It’s all they can talk about.”

For more on Kylie’s pregnancy, pick up the new issue of In Touch, on newsstands now!

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Have a tip? Send it to us! Email In Touch at contact@intouchweekly.com.