We feel your pain. This is a most difficult period for you...
i had a fall because i felt like a faluire in school and i didnt feel like being a good jew made any diffrence. thats about it.
If recovery is all about being a "good Jew", then you may not have the strength to ever break this addiction. It's
not just about that. It's about getting out of the prison of the "self". If we let the addiction control us, it will ultimately destroy our lives and those of our future families.
May Hashem give you strength to get over her, and to start to LIVE with Hashem.