I have a hen for the past two hours it appears she has been trying to lay an egg but can't. The last 2 days I noticed where she normally lays there was an egg laid w/ no shell (on Mon) and on Sun. there was an egg w/ a very thin shell. Today she is not in her normal place where she lays and has been hiding I think trying to lay an egg but is straining to do so. I palpated her to see if she is possibly egg bound but don't feel a hard mass or anything in there. I put rubber gloves on and went in her vent area w/ my finger to see if I could feel anything. When I inserted my finger she would expel clear stuff out, along w/ some greenish yellow stuff too. Not sure if this is something I should be concerned about, or let her be (where she is current at) and just keep an eye on her. Or put her in her area where she normally lays and see what happens.