Are Scott Disick and Kourtney Kardashian ready for a fourth child?

Scott Disick Leaves Rehab, Heads To A Club In Costa Rica

During an appearance at Las Vegas' 1Oak Nightclub over the weekend, the Keeping Up With The Kardashians star addressed the question of whether or not he and Kardashian will soon welcome baby number four.

"Probably not," Disick told E! News, via a report on Monday, before joking, "She's probably pregnant for all I know. I don't know."

Scott Disick Talks Rehab: 'I Plan To Go Back'

Kardashian and Disick have been dating for several years and have three children together. In December 2009, the couple welcomed first son Mason Dash. Three years later, in July 2012, Penelope Scotland was born. Then, on Mason's fifth birthday, Dec. 14, 2014, Kardashian and Disick welcomed their third child, son Reign Aston.

According to the E! News report, Kardashian was also recently asked about a possible fourth child, and she told press, "I would, but it's up to Scott."

Disick entered a rehab facility earlier this month in Costa Rica, where he remained for one week. In the future, Disick plans to return to Rythmia Life Advancement Center to continue with treatment.

"Everybody was under the impression that I was going to Costa Rica for a month for something, but the truth was I was never planning to go for a month, I was planning to go for as long as I went, which was the week, and work on myself, and I'm not done working on myself," Disick said. "And I actually plan to go back to the place because I think it's an amazing place."

For more Scott Disick, tune into Keeping Up With The Kardashians on Sundays at 9 p.m. on E!

Tags: scott disick kourtney kardashian Keeping Up With The Kardashians E! Reality TV