What is up with this egg???

[volvomum]

I just went into my coop to check on the food and water and found this odd shaped egg laying on the ground, it is kind of rubbery/squishy. Has anyone ever had this happen, why, and any need for concern? I did safeguard/ worm my hens 13 days ago. They have free choice on oyster shell. I am confused?

 

[WinterLadyAK]

I had one of these seven months ago. Seems that they just happen sometimes, nothing to be worried about. It wasn't a regular thing, just sort of an "oops" from the hen. There's a post here.

 

[abmaddox1981]

I had one of these a few days ago....apparently it's normal once in a while. If she continues to lay like this though, she could be sick. I would wait a few days and see.