Time for a crash course in what to do, eat and know during each of those 28 days.
Gone are the days when health programmes were designed to simply punish or reward people to encourage behaviour change.
"I didn't suddenly want to stab my whole family just because they were annoying".
There are no good quality, independent studies proving their effectiveness, experts say.
Engaging your core is a lot more than just getting washboard abs.
Even moderate drinking during the luteal phase of your cycle could slash your chance of conceiving.
Public health experts have suggested various reasons for the gap.
In New Zealand, one in four girls and one in seven boys will be sexually abused before they reach adulthood.
Eighty percent of people who have been sexually active will have an HPV infection at some point in their lives.
Inaccurate beliefs on when fetuses can feel pain often inform people's opinions.
The upcoming changes will not be rolled out until 2023.
Nearly 50,000 women and children have used Women's Refuge this year.
"This week has been filled with lots of ups and downs."
Female empowerment is at the core of Molly M's classes.
Doctors had originally only detected seven babies in the womb.
One Māori health expert is blaming colonisation for the inequities wahine face.
An online sizing tool crashed following a surge in popularity.
The retailer has 11,000 staff across the country.
But the president of a pro-life group disagrees, saying the spaces are already safe.
"Over half of babies at birth are Vitamin D deficient."