It's nine months after the Rugby World Cup, and there's been a baby boom.
Waitakere Hospital's maternity unit has been watching the numbers, and last weekend there were double the usual number of births.
Almost 40 babies were born over a three day spell.
Births were also up at Middlemore Hospital.
New mother Libby Jackson says the World Cup celebrations were probably the reason behind the increased numbers.
She says a lot of her friends are also due soon, and they counted back and put it down to the Rugby World Cup.
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