I checked all of my hives today and I have one that I believe is queenless. My eyes are older so I can never see eggs or find the queen but I watch the hives externally and look for brood. The hive has very little activity but does have a lot of bees. This hive was also very loud and agitated compared to the others. My hives are from packages that are 3 weeks old. They are really just getting going and we do not have a flow as of yet. My question is should I requeen or combine with another hive. I also see no queen cells on the frames, and if I did I would just leave them take their course.