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Kourtney Kardashian was missing from Kim Kardashian's 43rd birthday celebration.

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The justification for what reason wasn't a direct result of their family drama.

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Kourtney, 44, couldn't go to the celebrations at Funke café in Beverly Slopes on Friday.

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October 20 since she's on bed rest in the midst of her pregnancy.

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Kim uncovered in her Instagram post from the party.

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The SKIMS organizer imparted pictures to every one of her visitors.

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Including her different sisters, Khloe Kardashian, Kendall Jenner and Kylie Jenner, and their mother, Kris Jenner.

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Two days after the party and gave a sweet whoop to Kourtney in her subtitle.

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So honored to have raised a ruckus around town of companions! I could never have at any point envisioned I would be so fortunate to call these young ladies my companions, thank you for all the birthday love, Kim composed.

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Additionally, says Kourt I'm bouncing in bed with you one week from now for our bed rest excursion.