HI. I am new here. I have a 2 year old hen (not sure the breed but nothing exotic). She has been lethargic, tail down for the last couple of days. I expected her to lay an egg yesterday but she didn't. This morning I found a crumpled egg in the coop under the roosting bar. I tried putting oil in her bottom this morning thinking she is egg bound. She is just laying down in the run. Not eating or drinking. What else can I do? Thanks!