NEW YORK (AP) — To messages of support and puzzlement, Kim Kardashian West has, seemingly, revealed her newborn's name: Psalm West.

The beauty mogul, reality star, law student and wife of Kanye West took to her social streams to share the first look at their fourth child, born May 9. A photo of the boy nestled in a crib came in the form of a text message screen grab with her husband that called it a "Beautiful Mother's Day" and said the couple are "blessed beyond measure."

The baby is their second boy and the second to be born via surrogate because of a potentially life-threatening medical condition that complicated Kardashian West's two pregnancies.

The baby joins 5-year-old sister North, 3-year-old brother Saint and 15-month-old sister Chicago.