System Unavailable?

OMG!  I am overly worried.  Something is wrong somewhere.  I was checking our online banking and here’s what the screen said:  Account Balance: 0.00

I hurriedly woke my husband (sleeping soundly at 11pm this evening) and had him look at the computer screen.  He told me it might be because the system is down.  It would be impossible to just get into the accounts because the bank has high security measures.  I tried clicking on links/menus in the page and here’s what I got:

System Unavailable

The application is unavailable or returned an unrecognized response. Please try again or contact Bank name Member Service at ******.2000.
I just hope their system is down and will be up soon.  And if there is a bug, they should fix it immediately.