Kylie Jenner recently told boyfriend Tyga she was pregnant with their first child— and the announcement did not go over so well.

The 19-year-old and her rapper boyfriend got into a huge blowout fight and called it quits, and sources reveal exclusively to Life & Style that it's all because she caught him texting his ex Blac Chyna.

MORE: Kylie Jenner Skips American Music Awards After Dog Bambi Gives Birth to Puppies!

"Tyga told Chyna she had it made in life because she was living with a Kardashian,” says the source. “Kylie freaked out.”

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Luckily for the KUWTK star, the pregnancy was a false alarm and the couple has since reconciled, but friends and family are worried Kylie can end up pregnant and alone at any moment.

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“They’ve talked it through and have come to the conclusion that Kylie is uncoachable when it comes to Tyga,” adds the insider.

Yikes! For more on your favorite celebrities, pick up the latest issue of Life & Style, on newsstands now! And scroll through the gallery below for a look at Kylie and Tyga’s cutest moments.