Ellen Pompeo Secretly Welcomes Baby Girl with Chris Ivery [PHOTO]

It's baby number two for Grey's Anatomy star Ellen Pompeo and husband Chris Ivery. The baby girl was born via surrogacy.

The actress took to her Instagram page to show off pictures of her new baby girl and her daddy.

"Sienna May Ivery welcome to the world," Pompeo wrote on Instagram Thursday, October 2. "We love you more than words can say."

She also tweeted, "Sienna was born via surrogate & I would like to thank my whole @ShondalandTV family for helping us enjoy these first few weeks privately,"

The couple kept the birth of their baby very hush-hush.
Headlines were made last month as the actress told BuzzFeed, "I definitely don't have a strong desire to act after Grey's," she said. "I definitely feel myself transitioning. I don't find acting terribly empowering. For the place I am in my life ... I don't necessarily want to work for other people."

Raising two daughters is quite the task, so fans are likely to respect her decision.

Sienna May is now little sister to Stella Luna, 5.

Pompeo told Today's Parent about the balancing act that comes along with being a mother, and one that's in the spotlight. "So it's just a balancing act, like anybody else — it's just a different balancing act. Every family, every new mother, every new dad, everyone has to balance certain things. I just have a slightly different set of circumstances to balance."

Pompeo and her music producer hubby began dating in 2003. The two wed in November 2007 as New York City mayor at the time Michael Bloomberg as the legal witness to the ceremony.