Looks like Superstore is going to be seeing much more of America Ferrera—in the diaper and baby formula aisle, at least!

On Tuesday (May 29), the actress announced the birth of her first child, a baby boy, with a touching Instagram post.

Alongside an image of her infant's tiny foot, the new mom welcomed baby Sebastian Piers Williams—"a.k.a. Baz!"

"When 2 become 3 ... Mom, Dad, and Baby are happy, healthy and totally in love!" Ferrera gushed in the caption. See below.

Ferrera and her husband Ryan Piers Williams, who met at the University of Southern California and were wed in June 2011, announced the pregnancy on New Year's Eve last year when they posted a party photo sharing they would have "one more face to kiss" in 2018.

In April, the actress celebrated her impending motherhood with a baby shower planned by Amber Tamblyn and attended by her Ugly Betty and Sisterhood of the Traveling Pants co-stars.

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