Hailey Bieber celebrates sister Alaia’s pregnancy news and gender reveal: ‘I’m gonna be an Aunty’ 

Hailey Bieber celebrates sister Alaia Baldwin’s pregnancy news and gender reveal: ‘I’m gonna be an Aunty’

Hailey Bieber doesn’t appear to be in a rush to have kids right now with husband Justin Bieber.

But the young model is celebrating becoming another new addition to her family as she gets ready to become an aunt.

She took to Instagram Friday to celebrate the news that her sister Alaia is pregnant and is having a girl.

Aunt Hailey: Hailey Bieber took to Instagram Friday to celebrate the news that her sister Alaia is pregnant and is having a girl

The 23-year-old expressed her excitement in the comments of Alaia’s announcement, writing ‘my niece’ and ‘Screaming!!!!’ 

Alaia, 27, posted a black-and-white photo of husband Andrew Aronow kissing her bare baby bump, revealing: ‘It’s a girl.’

The model married Andrew in 2017 during a New York ceremony, in which Hailey served as maid of honor. 

She wrote: ‘I made something extra special for @andrewaronow’s birthday this year….. #BABYARONOW coming to ya August 2020.’

Big news: Alaia posted a black-and-white photo of husband Andrew Aronow kissing her bare baby bump, revealing: 'It's a girl'

Big news: Alaia posted a black-and-white photo of husband Andrew Aronow kissing her bare baby bump, revealing: ‘It’s a girl’

So excited: Hailey expressed her excitement in the comments of Alaia's announcement, writing 'my niece' and 'Screaming!!!!' (pictured in May, 2019)

So excited: Hailey expressed her excitement in the comments of Alaia’s announcement, writing ‘my niece’ and ‘Screaming!!!!’ (pictured in May, 2019)

Little endive: Their cousin Ireland Baldwin, 24, also commented on the announcement, writing: 'My little endive'

Little endive: Their cousin Ireland Baldwin, 24, also commented on the announcement, writing: ‘My little endive’

Their cousin Ireland Baldwin, 24, also commented on the announcement, writing: ‘My little endive.’  

The news was also met with congratulations from the likes of Tish Cyrus, Christie Brinkley and Bijou Phillips. 

Hailey recently squashed any potential pregnancy rumors of her own with Justin, 26, while giving a glimpse at her skincare routine.

She told Glamour UK: ‘I’m on a birth control now where I don’t have a period, but I still feel symptoms of PMS and this can also affect my skin too.’

The Drop the Mic host has been enjoying some quality romantic time with Justin as they quarantine in Canada.

Not yet: Hailey recently squashed any potential pregnancy rumors of her own with Justin

Not yet: Hailey recently squashed any potential pregnancy rumors of her own with Justin