OK here is the synopsis: My hen is 5 months old and has started laying eggs very well for a week. Then all of a sudden her eggs that she lays are ones with a very smooshy shell!! 3 days later(today)I went out and found a egg with just a thin sheet that looks like a shell around it!! What is wrong with my hen??!?! She is getting fed layer pelets and rolled corn and of course anything else to be found in the yard like bugs and stuff. I feed nothing else. She is the only laying hen and we have other chickens with her(silkes,frizzles and a couple of standards that are not old enough yet to lay) Please help! I hope she is ok?!