7 wks ago we took a vacation. Lost 5 chickens to different predators while someone else was tending to them. I have 5 left. For a week or so none of them laid. Now all but one is back laying. She was not hurt in anyway but her feathers seem to be thinner in front over the last week. She is an easteregger so I know she is not laying. She does not act like she is molting. She hasn't lost a ton of feathers she just looks a little light on breast feathers and maybe just over the last wk to 10 days. Any ideas is it a molt is it from the stress. I thought by now she would lay again. She shows no signs of laying. Comb is pale. Otherwise she is very healthy and eating.