Wait a minute. This timeline is throwing me. You had "nice queen cells " two weeks ago, and you have laying workers now? The last of the worker brood only emerged this past week.
Sometimes, when a new queen is just getting started, she is a little.... incontinent. A young queen might put any number f eggs any number of places until she gets it figured out.
I would give em another week before I shook them out as Nigel suggested.
Edit to add: however, if you give them an extra week then shake them out, I would cycle those combs thru the freezer, in my area they would be slap full of SHB eggs.
I agree 110. A new queen has to figure her equipment out. In the first 2 - 3 days of laying she typically shotgun blasts across nearly every frame. This includes putting extra eggs in some cells. By the 4th day she has it figured out and settles down into nice tight patterns. If that is what you are seeing, walk away and go back in 4 days to see it sorted out.
Also, a fresh robust queen is a real bomber. If there are not enough house bees and nurse to keep up with her she will absolutely out lay them. This shows as a nice tight patch but may have 2-3 eggs in cells around the perimeter of the patch. In this case she is pushing the boundary of the bees capacity. When you are seeing this, add bees by shaking in frames from other hives.
I see examples of these scenarios first hand nearly every day when going through my mating yards.
The laying worker is confirmed not so much by multiple eggs in cells but by bullet drone caps scattered on the frame(s) between days 9 and 12 from when the eggs were seen laid. When the bullets show up, that is when they are done for and to be dealt with.
I agree with yes2mat, wait a bit on that hive. When not absolutely certain what you are seeing in the hive, the best course of action is always to close it up and walk away for a couple days. Time without interruption or intervention usually sorts it out.
Queens can be frustrating. They wait for no one, but we are always waiting on them. Patience through royal shenanigans is later rewarded. As a reference point; Over the years I seem to have an average of 12 days from emergence to a confirmed nicely laying queen. If flight weather is poor, it is longer. If flight weather is really good, it is NOT shorter. So check your notes and check the calendar so expectations of her are realistic.