Kim Kardashian Reportedly 'So Elated' About Khloe's Pregnancy

Kim Kardashian is beyond excited for her younger sister to become a mom.

According to Us Weekly, the Keeping Up With the Kardashians reality star is "so elated" that Khloé Kardashian is expecting her first child with her NBA star boyfriend of eleven months, Tristan Thompson.

"Kim loves Tristan, so she is super supportive," a source told the magazine on Thursday, Sept. 28, 2017. "She couldn't be more happy for the family." The insider continued, "Kim can't wait to be an aunt again. She knows most of her sisters want big families and that is exactly what seems to be happening. She loves witnessing the family blossom."

This is true, as Khloé, 33, and Thompson, 26, are not the only ones expecting in the famous family. After months of speculation, Kim, 36, confirmed that baby number three is on the way in a new promotional clip for KUWTK, released Friday, Sept. 29. As Nicki Swift previously reported, she and her musician husband, Kanye West, hired a surrogate earlier this year and are supposedly expecting a baby girl in January 2018. The pair already share two children, daughter North, 4, and son Saint, 1.

Kylie Jenner, 20, is also pregnant with her first child, reportedly a baby girl, with rapper boyfriend Travis Scott, 25. The two met in April 2017 and are said to be excited to become parents, although they're apparently "not even close" to being ready for marriage. "They're still trying to figure out their relationship," a source told TMZ.

But the three moms-to-be are thrilled to be on this journey together. "They are looking at it like it's a unifying experience for them as sisters," another source told Us Weekly of the timing earlier this week. "It was coincidental, but they couldn't be more stoked."

While we wait for more baby news from the Kardashian-Jenner family, read up on the truth behind Khloé Kardashian's difficult journey to motherhood.