Celebrity Pregnancy: 'Grey's Anatomy' Star Sarah Drew Expecting Second Child, Shows Off Baby Bump On Twitter [PHOTO]

There's about to be another Grey's Anatomy baby, both on the show and in real life.

Star of the hit ABC medical drama, Sarah Drew has just revealed she is pregnant. A rep for the actress just confirmed the pregnancy to E! News. Sarah also personally confirmed the news on her Twitter account, where she tweeted out a mirror picture of herself showing of her growing baby bump. She captioned the image, "Nope. That's not a fake belly."

Nope. That's not a fake belly :) https://t.co/Sa3RtdY9nW pic.twitter.com/2MsBWUiOf3

— Sarah Drew (@SarahDrewGreys) July 29, 2014

This will be Drew's second child with her husband, Peter Lanfer, who welcomed son Micah into the world two years ago. The Mom's Night Out star told People. "Peter and I are delighted to announce our pregnancy. We can't wait to introduce Micah to his little brother or sister."

Peter and Sarah got married in 2002 before welcoming Micah to their family in 2012.

It looks like the star won't need to hid her newest accessory on Grey's Anatomy this fall since her character on the show, April Kepner, is also expecting a baby.

Fans found out in the season finale for the tenth season that April, along with husband Dr. Jackson Avery (Jesse Williams), were pregnant. The pair had quiet the argument during the last part of the season as they were often fighting over how to raise a "hypothetical" child. The arguments later led April to reveal to Avery that she was already with child.

Fans will have to tune in to see how the argument turns out when the eleventh season of Grey's Anatomy premieres on September 25 on ABC.