Inside the Kardashian Baby Boom: 'Everyone Is in Each Other's Business, But They're Genuinely Happy'

The Kardashians have always been a close family, and their multiple pregnancies are only going to make them draw closer, a source tells PEOPLE.

The family has never hesitated to give each other advice, even if it’s unsolicited.

“If there will be any friction at all, it’s that everyone is in each other’s business,” the source says. “But that’s like any close family.”

Kim Kardashian West is “excited” that her sisters are pregnant and hopes that the next generation of their family is as tight-knit as they are, the source tells PEOPLE.

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While Kardashian West officially confirmed her own exciting baby news in a supertease for this season of Keeping Up with the Kardashians, she’s not the only one who’s expanding her family — sisters Kylie Jenner and Khloé Kardashian are both pregnant.

PEOPLE previously reported that the reality star mom, 36, and husband Kanye West had hired a surrogate in June, and earlier this month, sources confirmed that the surrogate is pregnant. (The couple are already parents to son Saint, 21 months, and daughter North, who turned 4 in June.)

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The close family insider tells PEOPLE that the family baby boom is welcome news for Kardashian West.

“There is no jealousy here,” the source says. “No one is worried about anyone stealing their thunder. It’s not dramatic like that.”

With the family growing dramatically, the Kardashians are ready for their next chapter. “They’re focusing on the babies,” the source says. “Everyone is genuinely happy about what’s happening.”