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OK! Exclusive: Matthew, Camila & Levi

Camila had hoped to have a natural birth, but due to complications, Levi was eventually delivered via C-section. But before that,  doctors "tried the vacuum," Matthew says. "This is where I learned -- and no one tells you this -- but having a baby is a bloody, pukey, sweaty, primeval thing! And I mean that as a beautiful thing. It is wild."