Grey's Anatomy actress Camilla Luddington is expecting her first child with boyfriend Matthew Alan, according to PEOPLE.

The British actress announced the news on Instagram yesterday (October 26), posting a photo of herself posing with a pumpkin — emblazoned with the words Baby Arriving Spring 2017 — placed in her lap.

"I am SO excited to FINALLY share with you all news that I've managed to keep secret for what seems like forever now..." she wrote in the accompanying caption. "I am pregnant!!!!!! This girl gets to be a 'cool mom' ha!"

Luddington plans on keeping her followers updated on her progress with photos throughout her pregnancy.

"We are beyond happy," she continued, "and I cannot wait to bring you all on this journey with me!!!! I'll be posting progress pics as the weeks go on but for now I figured I'd post this pumpkin because come spring I'll have a belly that size. So much love to you all."

The Californication actress also applauded her more observant fans who guessed she was pregnant after her Grey's co-star Ellen Pompeo posted a video to Instagram showing with a slight baby bump.

"And nods of respect to the few of you who guessed right in the past few months," she wrote, "yes I saw your comments on that Ellen/me video!!"

Head over to to Luddington's Instagram to see the pregnancy announcement.

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