Kendall Jenner was quick to respond after Kris seemingly announced she was expecting on Twitter.
The momager wrote: "You got this!!!" tagging the model and adding a baby bottle emoji.
Turns out she was watching the latest episode of Keeping Up With the Kardashians, which sees Kendall step in to babysit so her sisters, Khloé and Kim, can enjoy a night out. Kim was going through a rough patch with Kanye – this, before the beauty mogul filed for divorce from the rapper in February after months of speculation.
"Mom, this looks like a pregnancy announcement!" Kendall responded, and fans couldn't quite believe the blunder either.
"For a moment I thought Kendall was pregnant but then I found out she is a nanny, my god I almost had a cardiac arrest," one fan commented.