Mormons will tell you there aren’t any scriptures that say we don’t have a heavenly mother, yet it’s clear that God is self-existent without the need of anyone’s help for creating us. In fact, He’s the only one to come down from heaven at all, meaning we were not with Him before living on this earth. Ask the Mormon why they believe there is a “Heavenly Mother”.
“This doctrine that there is a Mother in Heaven was affirmed in plainness by the First Presidency of the Church…that man is the “offspring of celestial parentage” and that “all men and women are in the similitude of the universal Father and Mother, and are literally the sons and daughters of Deity””. Mormon Doctrine pg. 516, Bruce McConkie.