My Male Bird Laid an Egg?

It was funny when I saw an egg on Quishna’s feathers. I thought maybe Quishna laid an egg and he’s a female. But after a while, I realised why. Then I have to do something to help this helpless guy to take that egg off. ----------------------------------------------------------------------------------------------------------------------- G’day! We’re from Australia with 3 native cockatiels. Ana: Female, DOB 27/09/2020 Ana is a grey pearl cockatiel and she was bald as she was abused by her parents before she’s 3 weeks old. She’s timid and can be easily scared. Lemon: Female, DOB 29/10/2020 Lemon is a pied lutino cockatiel with grey pattern on the right wing. Lemon is naughty and lively. He can’t leave people even for one moment, he is unable to stay in the cage for too long. Quishna: Male DOB 07/12/2020 Quishna is a pied lutino as well with grey pattern on the left wing. Quishna is the youngest one and he/she is smart and proud - n