Kim Kardashiantook a moment to celebrateKanye Weston his 44th birthday amid the pair’s ongoing divorce.

For Kim’s tribute on Tuesday, theKeeping Up with the Kardashiansstar posted a photo to Instagram of the former couple alongside three of their children: daughtersNorth, 7½, andChicago, 3, and sonSaint, 5. (They also share 2-year-old sonPsalm.)

“Happy Birthday,” the Skims creator, 40, captioned the family shot. “Love U for Life! 🎈.”

Kris Jenneralso wished West a simple “happy birthday” on her Instagram Story as she shared a photo of the pair holding hands.

kim Kardashian/ instagram

kim sends Kanye birthday wishes

kim sends Kanye birthday wishes

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.

On last week’s episode ofKUWTK, Kim addressedher marital woeswith her sisters following a big fight she had with the “Famous” rapper. “I think he deserves someone that can go support his every move, go follow him all over the place and move to Wyoming — I can’t do that,” she said while crying. “He should have a wife that supports his every move and travels with him and does everything.”

She added, “I feel like a f—— failure, that it’s like, a third f—— marriage. Yeah, I feel like a f—— loser. But I can’t even think about that like, I want to be happy.”

kim sends Kanye birthday wishes

Now, nearly four months after she filed for divorce, Kimis “doing great,“a source told PEOPLE exclusively on Friday.

“She was really struggling around the time she filed for divorce. She was very upset about it and really didn’t want to file,” the source continued. “She has come a long way since she filed for divorce, though. She’s very happy and convinced that she made the right decision.”

source: people.com