Over the weekend, the pregnant Lemme founder, 44, received a shoutout from sisterKim Kardashianas she thanked her sisters and friends for celebrating her birthday.

Kim shared agroup photoof her posing with sistersKhloé,KendallandKylie Jennerand momKris Jennerat herbirthday partyat Funke restaurant in Beverly Hills on Friday.

“So blessed to have hit the jackpot of friends! I couldn’t have ever dreamed I would be so lucky to call these girls my friends ✨ thank you for all the birthday love ❤️,” she began.

Referencing her missing sister, she added, “Kourt I’m jumping in bed with you next week for our bed rest picnic 🎂.”

Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.

Kourtney Kardsahian’s birthday tribute to Kim Kardashian.Kourtney Kardashian/Instagram

Kourtney Kardashian Jokes About Feud with Sister Kim as She Celebrates Her Birthday: ‘People Think the Fights They See on TV Are Bad’

Kourtney Kardashian/Instagram

On Saturday, the Poosh founder spoke about the various feuds she’s had with Kim over the years in a birthday tribute to the star, who turned 43, as anongoing feud with Kimon the latest season ofThe Kardashianshas played out.

“Happy happy birthday to my first sister,” Kourtney wrote as she posted athrowback photoof herself and Kim on her Instagram Story.

“Thank you for all those years of bossing you around and you actually listening to all of my crazy ideas. People think the fights they’ve seen on tv are bad if only they got to witness the hair-pulling, nail-digging ones from early high school," she continued.

Lionel Hahn/Getty; Jeff Kravitz/FilmMagic

Kim Kardashian Kourtney Kardashian

“The joys of sisterhood," Kourtney jokingly added. “I love you deeply forever and always. May God bless this year with love and happiness and abundant joy ❤️.”

Their fighting began after the pair got into an argument over edits seen from the previous season of the show, relating to their feud over Kim’spartnership with Dolce and Gabbanaafter theydesigned Kourtney’s wedding dress.

source: people.com