Bridget Regan Welcomes Son Bernard Moon

Congratulations are in order for Bridget Regan! The Last Ship and Jane the Virgin star and husband Eamon O'Sullivan welcomed a son named Bernard "Barney" Moon O'Sullivan on Wednesday, Feb. 28, her rep confirms to PEOPLE exclusively.

Congratulations are in order for Bridget Regan!

The Last Ship and Jane the Virgin star and husband Eamon O'Sullivan welcomed a son named Bernard "Barney" Moon O'Sullivan on Wednesday, Feb. 28, her rep confirms to PEOPLE exclusively.

Baby Barney was born in Los Angeles at 8:45 p.m., measuring 21 inches long and weighing 8 lbs., 8 oz. His name is familial, in honor of O'Sullivan's dad, while "Moon" is Regan's father's nickname.

This is the 36-year-old's second child with O'Sullivan. The couple are also parents to a 7-year-old daughter named Frankie Jean.

"We couldn't be more thrilled and in love with our sweet little Barney Moon," the family say in a statement to PEOPLE.

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Bridget Regan/Twitter

Regan — also known for her reoccurring roles on series like Grey's Anatomy, White Collar and Agent Carter — announced her pregnancy on social media in November, writing, "A bit of news," as she cradled her baby bump.

The actress shared a few more snaps from her pregnancy following the initial reveal, and even one of her chowing down on a large spread during the final week.

"39 weeks pregnant and over ordering @sqirlla," she captioned the hilarious moment. "@prosciuttosnacks you are a wizard."

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And although she has a busy TV career and parenting to balance, the new mother of two has likely got it under control.

"I'm fortunate that I get to do what I love and love what I do, and when I'm not working, I do feel like there's something missing," Regan told Entertainment Tonight in October.

"It feels like as you get older and as, personally, I develop and change, it's exciting to see what the roles offer you differently, [and especially] after I became a mother, how that changes my approach to the work," she added.

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