Ardern said she couldn't be more excited at the prospect of having a baby.
UPDATE: The account was shortlived and was deleted about three hours after it was created.
It didn't take long for someone to create a Twitter account for New Zealand's First Baby, following Prime Minister Jacinda Ardern's pregnancy announcement this morning.
'First Baby of NZ' has been on Twitterfor two hours and has already grown a considerable following, with a series of funny tweets.
The person behind the account chose a photo of a baby in a Wonder Woman costume for the account's profile picture.
Baby Ardern Gayford has already dished out some good tips on Twitter, such as this request not to "tap mammas (sic) tummy".