As explained in this article, the Church, specifically the local church in Spain, historically celebrated a fascinating feast on December 18 called “The Expectation of the Blessed Virgin Mary.” It can be traced back to the 7th century and was originally the feast of the Annunciation.
The feast especially invites the faithful to envision what it was like to be the Blessed Virgin Mary, about to give birth to the Savior of the world.
But naturally, to accompany this feast, there is devotion to Our Lady of Expectation.
Benedict XVI spoke of her with this title in a prayer: O Mary, Virgin of expectation and Mother of hope, revive the spirit of Advent in your entire Church …
One image of her is in a parish of St. James the Apostle in Seville, Spain. It traces back to the early 17th century, when María de Guzmán, daughter of the dukes of Olivares, was expecting her third child after having lost her first two babies shortly after their births. Her parents entreated Our Lady, under this advocation, for the life of their wee grandchild, founding a Franciscan convent with this image.