If it was your first annual return made up to 6 months after incorporation (which I don't think this is!) you can still avail of audit exemption for your first accounts.
If it is a subsequent annual return, and it is filed after the due deadline, the CRO will send it back to you to have the accounts audited and re-submitted with the appropriate late filing fee. You will need to get that sorted ASAP, but once that's done, here's a possible way out from having to have your NEXT set of accounts audited too; if your current ARD (15th January? (based on your stated deadline of 12th Feb)) is less than 9 months after your accounting year-end date (lets say the year-end is 30th September 2007), submit the (now) audited accounts with ANOTHER annual return made up to 9 months later (ie, 30th June in the following year), file by 28th July and state on the B1 that you DO NOT WANT to retain your existing ARD, and this will count as having submitted audited accounts "with the next annual return".
Good luck