Sorry for the incredibly boring and mundane thread but it's not a situation I've ever been in before, therefore I've never really considered what I'm supposed to do now.
I purchased something online but due to a cock up they took payment three bloody times... infuriating however they arranged for the money to be back in my account today, and it has appeared. However the day after I made the purchase ( so yesterday) I had two direct debits coming out of my account. The cock up with money being taken three times left my account pretty close to £0 So both my direct debits were returned. Will the companies try take the direct debits again or do i need to make the payments myself. I don't want to make the payments and then have the direct debits come out at a later date, I can't afford to pay twice. I'm not entirely sure how I've spent so many years an adult without knowing what to do in this situation 
One of the direct debits was a credit card, my statement says in the event of a missed payment, the direct debit would reduce by any payments made during the monthly period? I make additional payments so will my direct debit be reduced to 0 in that case?