Alec & Hilaria Baldwin 'So Happy' After Welcoming Lucía, Kids 'Excited to Have a New Sibling': Source

AlecandHilaria Baldwin(happily!) have their hands full.

The pair welcomed their sixth child, daughterMaría Lucía Victoriavia surrogate, born just five months after Hilaria, 37, gave birth to their sonEduardo “Edu” Pao Lucasback in September.

“For Hilaria,having two babies so close in ageis pretty crazy, but she still loves it,” a source tells PEOPLE in this week’s issue, on newsstands Friday. “Lucía is perfect. She fits right in.”

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Despite the social media drama, a source says things are much more pleasant inside the Baldwin household. The couple also share daughterCarmen Gabriela, 7, and sons Rafael Thomas, 5, Leonardo Ángel Charles, 4 and Romeo Alejandro David, 2. Alec is also dad to daughter Ireland, 25.

“Alec and Hilaria are so happy and spending time bonding together as a family. Lucía’s big brothers and sister are all excited to have a new sibling,” says another source.

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Earlier this month, the mom of six got candid on herInstagram Storyabout juggling son Edu and newborn daughter Lucía, writing: “Having two small babies is so fun and cute.there are also challenges. like Lucia just had an explosion and I have Eduardo rolling around…so I’m just gonna lay here, covered in poop, entertaining Edu…until I get a genius idea how to get out of this 💩 situation.”

source: people.com