The idea that God would have a mother is almost unthinkable, because we have become accustomed to thinking of God as having always existed, as always being. But the gods of every universe have a beginning, and they also can have an end. When they are in the earth, they are subject to the same rules as ordinary humans. When they sin, they die in the same manner that humans die.
The only God who has always existed is the Lord God Almighty El Shaddai. He has no beginning, and no end. He always was, and always will be. He will never forsake you, because he can never leave you. He is the beginning, and the ending. When the universes were formed, he already existed. When they cease to exist, he will yet continue to exist as the Lord God Almighty El Shaddai. He always will be.
The Lord God Almighty El Shaddai