Sometimes they will just take breaks. Usually if you want to do some baking or sometimes you just want an egg sandwich and happen to be out.
So you are not getting any eggs at all?
When was the last time you did?
Most you've gotten in 1 day? How long ago?
It is sometimes difficult to see proper color in photos online.
To me from what I can tell from the pics, I would guess this one (red arrow) should be laying just by looking at her comb. Not so sure about the others. Again true colors online are difficult.
Your boys in these pics look to have really bright red comes, too. Compare this to the color of the other girls.
There are some folks who can tell if a hen is laying by looking at their vent or laying their fingers between the pelvic bones to measure width. I've never tried to do that but seen it mentioned in threads here. Sorry don't have a link.

So you are not getting any eggs at all?
When was the last time you did?
Most you've gotten in 1 day? How long ago?
It is sometimes difficult to see proper color in photos online.
To me from what I can tell from the pics, I would guess this one (red arrow) should be laying just by looking at her comb. Not so sure about the others. Again true colors online are difficult.
Your boys in these pics look to have really bright red comes, too. Compare this to the color of the other girls.
There are some folks who can tell if a hen is laying by looking at their vent or laying their fingers between the pelvic bones to measure width. I've never tried to do that but seen it mentioned in threads here. Sorry don't have a link.