“Week one down with the new BFF. Our girl Shane is killing the newborn game,” she captioned the picture.
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Christensen, 33, also shared a second photo with her baby girl on Twitter early Thursday morning.
“A waking dream,” she captioned the photo of her smiling serenely at her newborn.
Christensen and husband Cole Maness, who wed in September, welcomed Shane on June 21 in a home birth. She weighed in at 6 lbs., 3 oz.
Christensen kept her followers updated leading up to the birth, even taking to Twitter Tuesday night to share, “I’m in labor. Right now.”
— Andrea Park