On the negative side the mother archetype may connote anything secret, hidden, dark; the abyss, the world of the dead, anything that devours, seduces, and poisons, that is terrifying and inescapable like fate.
Jung articulates the essential ambivalence of the Mother Archetype, formulating its dual nature as the ‘loving and terrible mother’ illustrated through Kali, the Virgin Mary, and the philosophical concept of prakrti.
, The Archetypes and the Collective Unconscious, 1959thesis