My almost 2 yr. old Ameraucana has been laying soft shelled eggs for the past 2-3 months very frequently, I know that means she needs calcium but none of the other flock is having this problem. A little less than a month ago her feathers started to look weird and now they look like this! I have no idea what this means but I would like any advise or information about what I can do to help her! Thank in advance!