Mother'S Day 2025 Catholic Calendar. The original mother’s day, “mothering sunday,” is a pious catholic tradition that started in the earliest days of the church and takes place on laetare sunday, the fourth sunday in. Mother's day is celebrated annually as a tribute to all mothers and motherhood.
Mother’s day was first observed in germany in 1922, though it did not become an official observance until 1983. It is celebrated every second.