Sabrina a.k.a. Eleanor's Mom Timeline and Summary

Sabrina marries Eleanor's dad, possibly as a teenager, possibly due to pregnancy.
She has Eleanor, Ben, Maisie, and Mouse, then divorces Eleanor's dad.
Sabrina meets and marries Richie when Eleanor is twelve.
Fearing for Eleanor's life, Sabrina leaves Eleanor with neighbors for a year.
She lives essentially as Richie's prisoner and victim, staying in the house alone