I had one hive I started last year and they exploded this spring so I split them. I waited 1 month and no new queen so I added a frame with two queen cells and it has been anther 22 days. The cells are still there but not open and no new queen. Then I just discovered the original hive is queenless. I have no idea what happened. Everything looked ok last week but now all I see are empty cells in the brood chamber. I just ordered two queens but the business said they may not take so what do I do if they don't?