Lively and the Deadpool actor already share three daughters — James, eight, Inez, six, and Betty, three.

None of their four children — including the newborn, whose name and gender have not yet been revealed — were seen in her snaps.

Snapping back: Blake Lively showed off her bikini body in a series of photos shared on Friday, flashing her abs in a Solid & Striped swimsuit

Hot mama! One photo showed Lively rocking a bikini top and flared pants as she posed for a mirror selfie

In her carousel post, she documented her outfits and her husband as they enjoyed a tropical getaway with the family.

‘She sells seashells by the seashore,’ she wrote in her caption, referring to aptly-chosen jewelry pieces for her vacation.

One photo showed Lively rocking a bikini top and flared pants as she posed for a mirror selfie.

In another image, she showed off her mixed-pattern ensemble while posing in the reflection of a mirror.

Lively donned a retro-patterned Follow Suit bikini top with brown and cream colors.

For bottoms, she sported a pair of floor-sweeping, flared pants with a busier pattern of similar colors.

Two other snaps as part of her post also included close ups of the jewelry she styled with the same bikini top and light denim overalls.

To her 38.9 million followers, she also showed off her husband of over a decade as they vacationed with both of their mothers.

Tropical getaway: In her carousel post, she documented her outfits as she enjoyed a tropical getaway with her husband, Ryan Reynolds, 46, and their family — minus their four children

Layered necklaces: ‘She sells seashells by the seashore,’ she wrote in her caption, referring to aptly-chosen jewelry pieces for her vacation

Couples getaway: To her 38.9 million followers, she also showed off her husband of over a decade as they vacationed with both of their mothers

Family vacation: In a fun group shot, the couple smiled widely as they posed with Elaine Lively and Tammy Reynolds

Mother-son duo: The Proposal star later shared a snap to his Instagram Story of him and his mother during their family vacation

In a fun group shot, the couple smiled widely as they posed with Elaine Lively and Tammy Reynolds.

The Proposal star later shared a snap to his Instagram Story of him and his mother.

The couple — known for keeping their lives relatively private — appeared to be taking a vacation from their children as none of them were seen in the snaps.

Last September, Lively revealed that she was expecting baby number four by showcasing her baby bump while attending the 10th Annual Forbes Power Women’s Summit. During Super Bowl Sunday, she then shared a snap without the aforementioned bump — indicating they had already welcomed their child.