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.

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.
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