I have been raising chickens for years and have had all sorts of breeds. I have seen all sorts of egg shapes (soft & hard) even creased, but this one takes the cake. This hen has laid hundreds of normal eggs until this one. The last few have had some minor wrinkles on the end but it’s barely noticeable. This last one is very wrinkly with a hard shell....not soft. She is only 2 years old. Anyone have an idea what’s up?