Deputy Winston Peters is now acting prime minister while Ardern takes six weeks of maternity leave.
Congratulations to the couple!
Photos: Saudi King sends flowers to New Zealand PM, Jacinda Ardern on the birth of her baby.
Congratulations to the couple!Welcome to our village wee one. Feeling very lucky to have a healthy baby girl that arrived at 4.45pm weighing 3.31kg (7.3lb) Thank you so much for your best wishes and your kindness. We're all doing really well thanks to the wonderful team at Auckland City Hospital.A post shared by Jacinda Ardern (@jacindaardern) on