How An App Helped Me (And 20,000 Other Women) Get Pregnant

Last summer I sat in the bathroom of an Irish pub, trying desperately to solve a math equation. I had abandoned my friends at the bar, where I'd been pretending to drink an IPA, to tend to this pressing arithmetic in private. If I solved correctly for 'x,' the answer would provide me with some crucial… » 8/28/14 12:00pm Yesterday 12:00pm