Blake Lively shows off her toned abs in a black cut-out swimsuit on vacation just TWO MONTHS after having her fourth child with Ryan Reynolds

Blake Lively posed in a chic black cut-out swimsuit, revealing her toned abs, just months after welcoming her fourth child with her husband, Ryan Reynolds, 46.

Blake Lively flaunted her bikini body in a series of photos published on Friday

Two months prior, the Age of Adaline star announced that she had given birth by simply sharing a photo in which her baby bump was no longer visible.

Lively and Deadpool star Ryan Reynolds already have three daughters: James, 8, Inez, 6, and Betty, 3.

None of their four children were visible in her photos, including the newborn, whose name and gender have yet to be revealed

She documented her outfits and her husband as they enjoyed a tropical getaway with the family in her carousel post.

‘She sells seashells by the seashore,’ she wrote in her caption, referring to her vacation jewelry.

In one photo, Lively was wearing a bikini top and flared pants while posing for a mirror selfie.

In another photo, she flaunted her mixed-pattern ensemble while posing in front of a mirror.

Lively wore a brown and cream retro-patterned Follow Suit bikini top.

She wore a pair of floor-sweeping, flared pants with a busier pattern of similar colors as her bottoms.

Two more photos in her post included close-ups of the jewelry she wore with the same bikini top and light denim overalls.

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

The couple smiled broadly as they posed with Elaine Lively and Tammy Reynolds in a fun group shot.

The Proposal star later posted a photo of himself and his mother to his Instagram Story.

The couple, who are known for keeping their personal lives private, appeared to be on vacation from their children, as none of them were visible in the photos.

Last September, Lively revealed that she was expecting her fourth child by flaunting her baby bump at the 10th Annual Forbes Power Women’s Summit.