Khloe Kardashian, Kris and Kendall Jenner express excitement over sex of Kourtney Kardashian and Scott Disick's baby

Kourtney Kardashian announced on Wednesday that she and longtime boyfriend’s second child will be a baby girl.

Since the announcement, Kourtney’s supportive family has come forward to express their excitement over the newest girl to enter the Keeping Up with the Kardashians brood.

Khloe Kardashian Odom took to her Twitter account to write, “Wooohooo @KourtneyKardash and @ScottDisick are having a baby girl!!!!" E! Online reports, adding, "OMG I can't wait to buy her a glitter tutu LOL."

The girls’ half-sister, Kendall Jenner, also took to her Twitter to express her excitement over Mason’s little sister. “My sisters having a baby girl!!!!!!" she wrote.

The matriarch of the family, Kris Jenner, feels the exact same way when it comes to her excitement.

She also took to Twitter to write about her family’s new “blessing,” E! Online reports. "@KourtneyKardash @ScottDisick are having a GIRL!!! Can't wait to go buy something PINK! What a blessing!"

Kourtney and Scott’s second child is due later in the spring.

Khloe told MTV News in December that her older sister was having a little more difficulty in her second pregnancy.

"She's good. She's a little more nauseous this time around, which I feel bad about, but she's great and it's so exciting,” she said at the time.