Liv Tyler is going to become a mother once again! The 37 year-old actress is reportedly expecting her first child with current boyfriend Dave Gardner, she is already a mom to 9-year-old son Milo William Langdon, whom she shares with ex-husband Royston Langdon.

Liv Tyler
Tyler and Gardner are expecting their first child together 

The 'Leftovers' actress was spotted on vacation in Formentera, Spain, with Gardner last month, revealing a tiny baby bump while wearing a bikini, according to Us Weekly. A source told the mag Kate Moss introduced the loved up pair, and that "Dave's perfect for her."

Tyler and Gardner, who is David Beckham's best friend, have "been seeing each other for three months or so," another insider told E!News, who added, "they get on very well and are really enjoying spending time together, he flies to New York mostly to see her and they feel very comfortable together."

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"He is very charismatic and a real gentleman and she appreciates that about him," the source continued.

Tyler will be very excited by the news of her pregnancy, especially since she recently expressed her desire to wanting more children to the Sunday Telegraph newspaper's Seven magazine.

"I hope I will have more children. I'm 100 per cent planning on it," she said to the mag. "If the stork could just drop it off on my roof, I'd be so happy - I'd have, like, 20."

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The 'Lord of the Rings' actress and her ex-hubby, Langdon, separated in 2008 after five years of marriage, and Gardner was also previously married to English actress Davinia Taylor from 2003 until 2010. They share two children together.