Back to the waiting game

We submitted our offer in today... again. We have not received any answer.... not even an acknowledgment that the listing agent had it. Debra, our Realtor believes that the owner said "yes" and the agent is waiting for the last possible moment to tell us. I, on the other hand, believe the agent hasn't done a thing and is refusing to have anything to do with us. Whichever way though... it will be over tomorrow.