In a recent interview in honor of Mother's Day, Kris thought back to the scariest calls she's received from her own kids about their children. The 63-year-old momager pointed to a recent call from her daughter, Kim Kardashian West, about her and Kanye West's 3-year-old son, Saint.
"A week ago or so when we went to Palm Springs and Saint, my little grandson, we discovered he might be allergic to grass," Kris told Refinery29. "We ended up in the E.R., but all is well -- we figured it out."
Kris also spoke about an incident with her eldest daughter, Kourtney Kardashian's, now-9-year-old son, Mason.
"The first one I ever got was the most alarming," she said of getting a call from one of her kids. "It was when Mason ate peanut butter and his face started blowing up and his throat started closing. They had to rush him to the hospital. He had a peanut butter allergy for the longest time. He’s fine now. The scariest is always the first time."
The Keeping Up With the Kardashians star also dished about watching her kids become parents, calling the experience "wild."
"Kourtney just had her 40th birthday and it makes you sit down and really look at your life -- it goes by so fast," Kris said. "Everything happens around here at such a crazy-fast pace that I remind myself all the time to be thankful for the blessings. They're my whole heart, and they just keep coming!"
Keep coming they do, with Kim and Kanye currently expecting their fourth child via surrogate. The couple already share Saint, North, 5, and Chicago, 1. ET's Keltie Knight caught up with the soon-to-be mother of four earlier this month, who discussed the differences between this surrogacy and her previous experience with Chicago.
"It's a different experience for sure, this situation is different," Kim said at the time. "I love my surrogate, we have a really good relationship. I really trust her and I definitely see, like, the first time that I went through it, I was a little bit more anxious, and texting more and calling more, and I feel like my surrogate this time around, really is such a protecting person and I really trust that in her."
"So, I feel really calm and at ease," she continued. "I don't know if it's a fourth kid thing or, we've been through the surrogacy before, you just get a little bit more calm as they go."