Early Debit without Authorisation.

I am so ****ing annoyed with Lewis, they sent me a message about an early debit the next thing I know my money's gone. My paydate has nothing to do with you, whether I hey paid early or not, we have an agreement, let's stick to it, I'm not even asked if I can pay early, right now my kids have to go home and there's no money for tickets, I want my money back and debit on the last day of the month as per agreement. Someone needs to call me and sort thing ****.