Tristan Thompson is set to welcome his second child with ex-girlfriend Khloè Kardashian via a surrogate.
The KUWTK star and the NBA basketball player, who have had an on-off relationship since 2016, already share daughter True, four.
"We can confirm True will have a sibling who was conceived in November," a Kardashian representative confirmed this week.
"Khloe is incredibly grateful to the extraordinary surrogate for such a beautiful blessing."
But while this may be his second child with Khloe, the sportsman also has two other children.
Here, we take a look at Tristan's growing family as he prepares to welcome child number four.
Prince Thompson
Tristan, 31, welcomed his first child, son Prince, with ex-girlfriend Jordan Craig in 2016.
The former couple started dating in 2014. However, they split shortly after she discovered she was pregnant with their son.
Tristan previously hit back at rumours of an overlap in relationships with Jordan and Khloè.
At the time, he tweeted: "When I met Khloe I was SINGLE. The negative comments that are constantly being directed towards her are unnecessary."
In July 2019, he also addressed the rumours that he had cheated on his ex with the reality star.
"She does not deserve all this backlash for my wrongdoings. Both Khloè and Jordan have been nothing but great mothers to my kids," the basketball star said.
Tristan appears to have a relationship with his son Prince, five.
True Thompson
Tristan welcomed daughter True with Khloé, 38, back in April 2018.
The former couple announced Khloe's pregnancy news just one year after going public with their romance.
However, days before Khloé went into labour, a video emerged of Tristan kissing another woman on a night out.
Despite his actions, the new mum remained amicable with the basketball star for the sake of their baby girl.
The couple eventually reunited with Tristan often spoiling little True.
Sadly, Khloé and Tristan split again after it was emerged he got another woman, personal trainer Maralee Nichols, pregnant.
Speaking about their relationship, Khloe told GMA: "I remember when he cheated on me right before I gave birth, and I was able to still have him in the delivery room.
"And so yes, it might have looked strange to the outside world, but when my daughter watches my home videos of it, those videos are going to be as pure and perfect as I was able to make them. I still think he’s a great guy and he’s a great dad, he’s just not the guy for me."
Theo Thompson
Maralee Nichols gave birth to Tristan's third child in December last year.
The personal trainer welcomed her first child on December 1, but the basketball player initially denied that he was the father of the tot.
He then later took a DNA test which confirmed he had impregnated Maralee when they slept together over the weekend of his 30th birthday weekend in March 2021.
Tristan was still in a relationship with Khloè at the time.
Coming clean in an Instagram post, Tristan said: "I take full responsibility for my actions. Now that paternity has been established, I look forward to amicably raising our son."
However, it's believed Tristan is yet to meet or have a relationship with baby Theo – six months after his birth.
Despite the child's surname being the same as his dad's, Maralee decided against adding Tristan to their son's birth certificate.
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