Greetings and welcome to BYC! So glad you joined us. All I can say is WOW!

That is just too weird! If you've had all of your hens for more than 30 days, and no rooster, There's no way the eggs could be fertile. I don't see a fertility bulls eye in that yolk either. That may be something else entirely that got encapsulated in the egg. Chicks develop from the yolk, not separate and outside of it.
There's a wealth of info, knowledge and experience shared in the multitude of threads. Browse around and see what interesting stuff you can find. By all means post away when the desire strikes you, especially if you have questions (provide as much detail/info as possible and pictures truly help)... With all the great folks here, generally someone will respond in no time at all. Please make yourself at home!
PLEASE put at least your general location in your profile. It could be very important if/when you ask for or offer help or advice. You know, climate issues and such. I recommend at least your state as most folks won't be able to figure out where if you put anything more specific (county, town, street, etc) by itself. Old folks like me

will never remember & look there first. To add it, mouse hover over Account top right and a drop down will appear. Click on Personal Details and scan down. You'll see the spot for Location. Then go to the bottom and save changes. Thanks! Hope you enjoy the site!
ETA: I didn't answer your survey because the answers offered don't really make sense associated with the question asked.

