Khloe Kardashian has revealed she might “borrow sperm” from ex-boyfriend Tristan Thompson so they can give their daughter True a sibling.

On Thursday’s episode of Keeping Up With The Kardashians, the 35-year-old and Thompson, 29, were discussing which toys the two-year-old has grown out of on FaceTime when the topic of a sibling came up.

The conversation began after Thompson suggested that the couple not get rid of any of the toys, as they would have to buy them all over again “if we have another girl”.

“What happens if we have another girl?” the NBA player pointed out. “We have to buy it all over again.”

In response, Kardashian asked: “Who is having another girl with you?” to which Thompson said: “Listen, I’m just saying, True does need a sibling.”

The reality star responded: “I might get some embryos and get a sibling. I might need to borrow some sperm or get some from you.

“We’ll figure that out later. That’s a whole other episode,” she added. “So awkward.”

In a previous episode of Keeping Up With The Kardashians, Kardashian was faced with the question of whether she should freeze her eggs amid pressure from her mother Kris Jenner.

At the time, Kardashian said: “I’m not worried about it.”

Kardashian and Thompson ended their relationship in February 2019, after the basketball player was accused of cheating with Kylie Jenner’s friend Jordyn Woods.

Despite no longer being together, Kardashian said during Thursday’s episode that she wants her and Thompson to have “a peaceful friendship,” and that co-parenting is “probably the hardest thing I’ve ever had to figure out”.