Even if you're totally obsessed with the Kardashians, it might be a bit difficult to "Keep Up" with the Kardashian kids. As of now, Kendall is the only family member without any children, as just this year alone, Kim, Khloé, and Kylie all had babies. And Kourtney, who has three kids, has just revealed she's not done yet.

In a clip for this week's Keeping Up With the Kardashians episode, Khloé decides she wants Kim to be her daughter True's legal guardian, if heaven forbid anything happens to her. When Khloé explains her decision to Kim and Kourtney, Kourtney says she understands, especially since she already has three children of her own. She also then hints there might be more in the future.

“You want one more?” Khloé asks, to which Kourtney responds, “One plus…” Uh oh! Laughing, KoKo tells her that's something they'll talk about at another time.

This isn't the first time Kourtney has expressed interest in adding another addition to her fam. During last season of KUWTK, she ​said "Never say never" to having another baby. "I think the thought is always in the back of my mind," the 39-year-old reality star shared.

The upcoming episode was obviously filmed months ago, when Kourt was still hot and heavy with ​ex-boyfriend Younes Bendjima. Although they were ​spotted together again earlier this month, neither parties have clarified if they're back together or not.

And of course, many fans are still ​hoping Kourtney and baby daddy Scott Disick get back together, something that would definitely warrant another kid... or two!

We'll just have to wait and see exactly if and how Kourtney expands her family!