I think I may have made an ooops on our mortgage application. 
When we first started looking we estimated how much we'd get for our house and how much we'd want to spend on a new house. Now as we're getting near to completion I've realised we can actually get away with borrowing £6.5k less but our offer letter from the bank has been sent to the solicitor etc. with our original guess estimate on it.
I did say to the guy from the bank that I wasn't totally sure how much our outstanding mortgage was and he said that was fine, it would all be sorted out. Will it or are we going to end up borrowing more than we actually need?
It takes our bank weeks to do anything so I'm really nervous of ringing them and asking for a revised offer as it could hold up the whole process.
Please stop me freaking out! I really want to bury my head in the sand about it all.