“Sibling bonding,” the new mom-of-two, 32, captioned the image of son Otis, 2, playing underneath 4-month-old daughter Daisy‘s crib.
On Valentine’s Day, the actress posted photos with her family, including one with fiancé Jason Sudeikis.
In January, the Meadowland actress shared a sweet snapshot of her baby girl.
Wilde and the SNL alum, 41, welcomed their daughter on Oct. 11, 2016. They are set to celebrate Otis’ third birthday on April 20.