My Iddy bird has two brand new baby blood feathers.
This would explain why she’s being a butt about having that wing handled. I put on my glasses and lit the living room and dampened her wing with a mist of water and checked it over with her on her back and then her on her tummy. On her back, I found nothing. On her tummy I could see two new pins right next to each other in a different layer of the feathers. The actual feather was barely poking out of the pins and those pins were rich with blood inside.
She got the broken one out herself.
I don’t use exact terms but here is a great article on feathers and scroll down to Feather Growth