Weird chicken tail? Broken or just born this way?

Hi guys, I have realized that one of the new chickens my mother bought has a weird tail position.
So far she is active, acting like a normal chicken and I’m not sure when the tail was like this. I think she was like this forever has far I remember.

But I’m just worry if it will affect her when she will lay eggs, so far I didn’t saw her jump (not sure if she will be stable if she does)

Idk I’m confuse but not worry since she is acting normal, what do you guys think? I know I’m cage but I don’t always monitor my mothers chickens 😅