Notice my pullet that is about 28 weeks old was having diahhrea yesterday with a bit of yellow in it. This morning felt all crops and one was squishy not flat. She dropped an egg which is not normal. Im thinking Peritonitis and her having sour crop. These pullets started laying soft shelless eggs from the beginning of their lay and lose them at night for the past couple of months. In between may have some normal eggs. I have done everything trying to get their shells to harden, good feed, oyster shells, feeding their shells broken up. I have three of them, two with soft shells. I have dealt with sour crop with success, not peritonitis. There doesn't seem to be much success with this, thought about the antibiotics, however, not good with sour crop. She still very vibrate, lots of lose diahhrea. I brought her in and have taken her food away. Now debating on what to do. Here is a picture of the her poop with the egg. Any suggestions greatly appreciated.