Legal Aid for Fleeing Abuse

I am a 36 year adoptive father of a wonderful little boy. Unfortunately we are fleeing domestic violence and financial abuse. We are safe and have contacted a lawyer. We do not have any resources until this goes to court as my husband broke the law by cutting me off from marital funds and leaving for a hotel. My lawyers retainer is $3000 that is what I’m seeking to raise. She seems very informed and capable of getting us where we need to be. Thank you so much for reading about my son and I.