boy or girl need help asap

[Amsterdam]

got this new budgie as a rescue and she is a new member to my flock

is she a boy or girl??

https://imgur.com/WI8Fqq4

https://imgur.com/jHcCNyl

https://imgur.com/9hOgZGw

https://imgur.com/P1A18Vt

https://imgur.com/A3yHB3M

she also looks more fluffier and bigger then a normal budgie or could she or he just be a bit fat im thinking its a she would you think its a adult? thnx

 

[Rozalka]

she's a girl

 

[bug_n_flock]

Agree female, and agree fluffed up. Hmm. May be worth a trip to the vet.