One day after news broke that Blake Lively and her husband Ryan Reynolds, who tied the knot in September 2012, reportedly welcomed their first child together over the Christmas holidays, the baby's gender is revealed. It's a girl!

Blake Lively
Lively and Reynolds are now parents to a baby daughter

Shortly after the arrival of the Hollywood couple's first child became public knowledge, a random now-deleted tweet started circulating the internet that claimed Lively and Reynolds named their daughter Violet.

However, a source has since confirmed to Us Weekly that the tweet, posted by someone who claims to work at Westchester Medical Center, was in fact fake. The pair's firstborn's name is still unknown.

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As previously reported, the famously private couple have yet to publically announce the arrival of their daughter, but the 27-year-old actress is believed to have given birth just before the New Year close to their home in Bedford, NY.

And It seems Lively isn't planning on taking too much of a maternity leave as the former 'Gossip Girl' star is back promoting her lifestyle site 'Preserve' on Instagram.

"Happy New Year!!" she wrote along with a painting of beetles on Jan. 1. "Wanted to share a painting I made this year with the incredible @ashleylongshoreart. Best teacher ever! ;) Anyone recognize any of these bugs from anywhere else? (Hint some are also on my couch)."

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Only four days later, along with a pic of beetle cushions, she wrote, "Thank you guys for kind notes about my painting! A few of you asked about buying it. It's a sentimental piece so it's up in my home, but because that piece means so much to me, I incorporated parts of it into my PreserveHome collaboration with @ashleylongshoreart."