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'Blacklist' star Megan Boone welcomes a baby daughter Caroline Boone Estabrook

by Randee Dawn / / Source: TODAY

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Megan Boone, whose pregnancy became a major plot point during this most recent season of her show "The Blacklist," gave birth to her first child, a girl, on April 15.

Megan Boone
Megan Boone in 2015.Getty Images file

Boone and fiancé Dan Estabrook shared the good news about Caroline Boone Estabrook on Instagram on Monday.

She'd previously posted a picture of this adorable onesie (and hat!) from her show's props department:

Boone's character, FBI consultant Elizabeth Keen, was also pregnant on "The Blacklist" and gave birth in a recent episode, only to face sudden health issues that turned dire quickly.

We're quite sure, however, that the real-life parents are happy and healthy. Boone revealed the news that her baby would be a girl and that she was engaged to Estabrook on "Live! With Kelly and Michael" last November.

"We definitely were in it for the long haul when we made a human," she said, according to E! News.

Follow Randee Dawn on Twitter.

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