Liv Tyler Gives Birth To Second Son

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Liv Tyler and her boyfriend, sports agent Dan Gardner, welcomed their new baby boy on Wednesday!

"He’s healthy and everyone is very happy," a rep for the couple told People.

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The 37-year-old actress, who currently stars on the HBO drama The Leftovers, announced she was expecting in September.

This is the couple's first child together, however both Taylor and Gardner have children from previous relationships. Their new baby joins Taylor's son 10-year-old son Milo, from her marriage to musician Royston Langdon, and Gardner's 7-year-old son Grey.

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Tyler has been posting photos of her growing baby bump on Instagram for months.

Congrats to the happy couple!

Check out the video below for a look at some of the biggest and best pregnancy announcements of 2014.