@kindofoddIt sounds like a youngin starting up. I have 3 black copper Marans and I got several soft eggs. I was getting normal eggs too so it was hard to say which maran was having trouble. I got good eggs for a bit then winter hit and they quit laying. They all started up again with no issues.
My Wheatens started with no problems. Two months after I thought they would lay.
My first blue egg was regular sized.
I had another pullet lay little ping pong balls for a little while. Never soft shelled just little.
Normal is relative. Just like people what's normal for one isn't necessarily normal for another. They can sometimes lay two eggs, what might have been a double yolk in a single shell.
I found this interesting
https://www.backyardchickens.com/a/common-egg-quality-problems