I have a hen who normally lays nice size egg that have a nice thick shell. But tonight she just laid 2 soft shell eggs while on the roost. I put white paper under them because I want to see what all the poop looks like and if there are any issues, like blood or worms. Anyway I go out to collect my eggs for the day about 7:45pm And on the paper is this broken soft shell egg under a hen who I suspect may have mites, but I don't see any. I have 2 other hens who I thought the Roo was being a little rough with so all 3 have saddles on. But their feathers are very slow growing. Now a second hen has feathers missing on her head too. So tonight I treated them for mite. I noticed my soft shell hen had watery diarrhea with yellow in it that looked like the egg may have broken in her. Well I went back out to check on her and on the floor under her is another soft shell egg but this one did not break till it hit the ground. But my hen still looks like she is passing some of the egg yolk with clear liquid. Could Mites cause this. Plus my Roo has been being very mean to her. He chases her away and wont let her eat and has pecked a bloody spot on her head. I have treated that too. I'm hoping that if this is mite related she will get better and the Roo will leave her alone. I will get more egg shells ground and get more Oyster shell tomorrow for her. All my chickens are free range and there is food in the run that is open to them during the day. I am not sure what else to do to help her.