Is ED still in the crib (and Erevi still in bed)? Or is ED a kid demanding sweets? The first requires asking Beth out on a date followed by asking Erevi to teach you how to summon a horse. 5 days after she teaches you ED becomes a kid.Erevi's daughter never grows up in this version. I lost my save from previous versions while the game was still version 1.something so I can't fast travel
The second requires starting the quest "Waystones Part I" and bringing Erevi a tablet from a waystone. She sends a grown ED with you for "Waystones Part II."