The Gossip Girl actress looked radiant in the photos which she shared on her Instagram page.
She wrote: "With a new baby on the way there is so much to do! But before experiencing the joy of 3am screams, seemingly impossible amounts of poop and having a favourite shirt covered in reflux...’
‘There are presents to open, onesies to dye, there is cake to serve, advice to be shared and all around celebration to be had. And that we did..."
The actress previously shared her excitement about becoming a parent with husband Ryan Reynolds, who she married in during an intimate ceremony in South Carolina 2 years ago.
She told Elle magazine: “He's going to be a great father and patriarch - he's so meant to be all those things.”
Blake, 28, revealed her pregnancy by posting a gorgeous photograph- taken by her brother Eric Lively- of her cradling her growing baby bump.
Father-to-be Ryan Reynolds, 38, is said to be thrilled about the happy news.
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