Photo: Chris Millard/Warner Bros.

Heidi Klum makes an appearance on “The Jennifer Hudson Show

There could be more children in store forHeidi Klum.

While Hudson was squarely on the “ne” side saying, “no, I ain’t trying to have no more babies,” Klum was a little more willing to consider it.

“It depends what day it is, sometimes I’m here, sometimes here, you know?,” she said, referring to the different sides of the paddle she was holding.

“I mean it’s a lot. I’ve done it four times,” she explained mimicking the expansion of her belly with her hands. “And I breastfed eight months each time and then I was pregnant again. Three times in a row. Again [my children are] 18, 17, 16 and then 13, so I was like…” she said, snapping her fingers multiple times.

“Now I waited a long time, so maybe ja,” she added, showing that side of the paddle to the audience, as Hudson exclaimed, “There we have it!”

Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.

Klum — who is now married toTom Kaulitz— has four children:Leni Olum Klum, 18, with Italian businessman Flavio Briatore,Henry Günther Ademola Dashtu Samuel, 17,Johan Riley Fyodor Taiwo Samuel, 16, andLou Sulola Samuel, 13, with musicianSeal, whom she was married to from 2005 to 2014.

With all of her children in their teenage years, it won’t be long before they are off to college. The former Victoria Secret model already saw her eldest daughterLeni head off in August, sharing anemotional poston Instagram about how fast her daughter grew up, alongside a throwback photo of when she was pregnant with Leni at the Victoria’s Secret Fashion Show.

“Today is your big move to head off to college… 🥹😿Seems like only yesterday that this photo was taken when I was four months pregnant with you safe and sound in my belly. 🤰🏼,” she wrote.

“Sometimes I wish I could always have you that close but I know it’s now time for you to go spread your wings and fly,” Klum continued. “🦋Take flight, be safe and shine bright my@leniklum💖”

Heidi Klum Leni Klum.Franziska Krug/Getty

Heidi Klum Leni Klum

Later that month she admitted on an appearance onThe Late Late Show with James Cordenthat she gets anxious when her daughter doesn’t call her back while she’s away.

“This weekend, she just moved in, and I call her. Normally she picks up, but then three, four hours I don’t hear anything. And already, my head is going ‘Where is she? What is she doing? Why is she not answering?’ Already the worrying is starting.”

“First they have a car and they drive, and that’s hard,” she said, speaking of Leni’s milestones in recent years. “Then they move across the country, and that’s harder.”

source: people.com