Scarlett Johansson And Colin Jost Welcome First Baby Together

Scarlett Johansson and Colin Jost  got a visit from a stork.

The couple has welcomed a son named Cosmo, Jost announced Wednesday. Johansson’s rep also confirmed the news to People .

Johansson and Jost, who started dating in 2017, got married last year . Cosmo is their first child together. Johansson is also mom to daughter Rose Dorothy, who will turn 7 this fall.

The actor and comedian kept the pregnancy a secret, although it has been widely rumored that they had a little one on the way.

And earlier Wednesday, Page Six reported that the “Marriage Story” star was pregnant after Jost apparently leaked the news during a stand-up gig in Connecticut.

“We’re having a baby. It’s exciting,” Jost reportedly said, according to a source in the audience.

It turns out that the baby had already been born, however.

In an Instagram post announcing Cosmo’s birth, Jost asked fans to give his family a little breathing room.

“Privacy would be greatly appreciated,” he wrote.