Most Helpful Guy
Everyone makes mistakes. All you can do is learn from them and not repeat them. I don't know what exactly the issue is as far as employment etc, but it will just take time to fix this. If it becomes known, or you're confronted on your mistake, just be honest with them. Own up to it and explain how you've changed and learned from your mistake.
Most Helpful Girl
All you can do is live with the reprocussions of your mistakes and try to better yourself