checked it out with the hydrometer and you are right may have had a leak in the lid of the brew bucket thanks never had that happen beforeI think you completely missed the fermentation. Take a gravity reading and see if the gravity has changed. Alternately, look for the "bathtub ring" left in the fermentor by the krauesen. If all else fails, taste it. If nothing really has happened, it will taste like wort. If what I think happened, it will taste like beer.