How Do You Recover Your Self Worth?

M was raised in an abusive household where her mother was being abused. A lot of myself worth was affected by feeling like my situation wasn't normal. How do you begin to recover your sense of self worth? I feel like i'm still working on it sometimes, because it's a part of me. Im i think talking about it is what is going to help me,. but i sometimes just don't know where to art or how to start.