More millennial women than ever are turning to fertility-awareness-based methods, not simply for a natural way to plan their families, but as a way to keep track of their bodily health and well-being without putting hormones or artificial devices into their bodies.
“I’m a millennial, and we’re just kind of tired of anything that looks like it’s from the 1970s, especially for our health,” Cassie Moriarity, a 29-year-old Catholic woman living in New York City, told the Register. …

http://www.ncregister.com/daily-news/nfps-modern-marvels-draws-millennials-scientists-and-some-pushback