I had one hive that swarmed about 3 weeks ago. I was able to capture the swarm and got them to adopt a hive (double brood boxes). The queen seems to be laying in a very good pattern, but they have built about 6 or 7 queen cells in one of the brood boxes. The other brood box is still empty. Are they going to supercede her or swarm again? What should I do? They have lots of space to grow.