Hen laying clumps of shells

[Spoiledchooks]

Yes the calcium is not good for long term. When she gets it, does she stop having the thin shells?

So after getting the calcium last night she layed today. A bit smaller then her normal (she’s always laid small for her size-her sister lays much bigger then her) it was misshapen a bit and was thin shelled… when I cracked it opened toke was there but there was a white blob about the size of a nickel that was like cheese curd so I assume pus… it was very soft and mucky was in a round blob but unravelled to this

 

[Eggcessive]

That looks like lash egg material, caseous exudate/pus. She likely has salpingitis. An antibiotic such as amoxicillin, Bactrim/sulfa, or enrofloxacin might help in early stages.