Who laid? (Butt/vent pics included)

[Ambersquared]

Got our first two eggs from our flock of 5 two days ago in the morning. I doubt they’re from the same chicken since i had last checked and cleaned the coop 18 hours before I found both eggs in the morning.

We’re trying to figure out who did it. Can you help based on these vent pics?

All girls are squatting and have bright red combs.
I’ve also added eggs to help identify culprit based on color though I think they all will lay around same color eggs.

Hoagie - thought to be olive egger but found out yesterday she’s most likely an Easter egger (maran x EE mix) because she has a single comb so eggs will most likely not be olive
Cheesecake - buff Orpington
Poppy - black australorp
Conchita - Plymouth barred
Persephone - black australorp (I feel like it’s not her for sure based on vent pic)

Any help is appreciated!

 

[Wyorp Rock]

Congratulations on the eggs!
You may find this article helpful
https://www.backyardchickens.com/articles/who-is-laying-and-who-is-not-butt-check.73309/

 

[Ambersquared]

Congratulations on the eggs!
You may find this article helpful
https://www.backyardchickens.com/articles/who-is-laying-and-who-is-not-butt-check.73309/

This was very helpful! Thank you. I may have to try the pelvic bone measurement because these vents are starting to blend together and look the same for a few of my gals. Haha I was hoping someone would be able to spot a for sure indicator I’m not experienced enough to see

 

[Ambersquared]

New egg this morning. I’m thinking it’s my “olive egger” due to being maran and seeing her interested in the nesting boxes but I’ll be measuring booties later

 

[Ambersquared]

Mystery solved. She laid an egg ON me today while I was petting her lol.
It was hoagie our “olive egger” after all!