If you have a laying worker, and if they are still making queen cells, they are trying to superceed.
Take out "ALL" the brood/eggs from that hive and any you have added.
Then take a frame from one of your best "QueenRight" colonies and some honey/polen frames and what ever frames you can use to fill the space.
They will have fertile eggs to build supercedure cells from.
If you don't get them strait in two or three wks, combine with another strong colony.
It is said not to combine two week colonies, you just end up with one big week colony.
This is called taking your possitive losses in the fall. Then come spring, split and get it back.
doak