I am a first year beekeeper. I have a hive with 2 deeps and 1 super. The second deep is full of honey. I took this deep off, and saw queen cells on top of the lower hive body. I had broken these cells in the process of taking the upper hive body off and there were 2 larvae on the ground and 1 larvae that was in a cell on the lower hive bottom. This hive started out strong in the spring and early summer and is now dwindling in population/ activity, so I am surprised that they would be building swarm cells. I am thinking about putting a medium hive box ( I don't have any more deeps) below the queen excluder. Since they have filled up the 2nd hive body with honey, I suppose there isn't room for brood. Should I go back in and kill the remaining swarm larvae and order a new queen?.