Since the rumors about Kylie Jenner's pregnancy broke, the makeup mogul's absence is evidently felt. In fact, she is often not appearing in the current season of "Keeping Up With the Kardashians."

In the Sunday episode of the E! Network reality series, Khloe Kardashian talked about the non-appearance of their youngest sister at a family gathering at Kourtney Kardashian's home. Almost everyone was present except for Kylie and Rob Kardashian.

When all of the guests were settling down on their seats, the family friend Larsa Pippen looked for Tyga's former girlfriend. She even asked if Kylie was going to join them for dinner. "Yeah, right. Kylie's the new Rob," Khloe said about her sister's non-appearance.

Longtime fans of "Keeping Up With the Kardashians" know Rob had stopped filming for the show for a long time. However, he returned in the last two seasons and even appeared in his own reality series with former partner Blac Chyna. It was titled "Rob & Chyna," and only aired for one season.

Meanwhile, Kylie, who is said to be expecting her first child with boyfriend Travis Scott, seems like imitating her brother's disappearance in "KUWTK." The last time she was seen on the show was for its 10^th anniversary special in September.

After that, fans never saw her in the next episodes. She, too, has been keeping her profile low recently. This all started after rumors of her pregnancy hit the headlines. In fact, there are swirling rumors her mother, Kris Jenner, recently gave her a baby shower.

Allegedly, it happened a day after Kim Kardashian celebrated her own baby shower. "Kylie's, by contrast, took place a day later and was much more low key," a accorind to reports. If truth be told, it is said to be revealed in an episode of "Keeping Up With the Kardashians" before she gives birth. "Kylie had to do hers as part of the TV show," an insider added.

"Keeping Up With the Kardashians" airs every Sunday at 9 p.m. EST on E! cable channel.