The Keeping Up with the Kardashians star said that while she has always been a hands-on parent, her older daughters Khloe, Kim Kardashian and Kourtney Kardashian have also tried to ensure that their teen siblings don't get into trouble.
"Little kids, little problems. Big kids, big problems. I remember calling [my former sister-in-law] when Kourtney was 5 months old to say, 'This is so hard - I've been folding cloth diapers for days!' At the time I thought, 'Nothing can be harder than this!' Boy, was I wrong," Jenner told Family Circle.
"[The older girls] drill messages into their sisters' heads so they won't make the same mistakes. But it's Khloe who checks the younger girls' e-mails and texts to make sure they're not up to anything inappropriate."
Jenner also revealed her family's motivation for being so forthcoming on their multiple reality shows, adding: "We wouldn't be the Kardashians if we censored ourselves."
The Kardashians were recently rumoured to be planning to launch their own magazine.
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