Why we start with adolescents
A girl's period is a vital sign. In 2015, ACOG said exactly that: the menstrual cycle belongs alongside heart rate and blood pressure as a window into her health, and the American Academy of Pediatrics endorsed it. Read early, an irregular cycle can be the first clue to PCOS, endometriosis, or a bleeding disorder, long before they do lasting harm.
And yet that conversation often doesn't happen. In a national survey, about 1 in 3 pediatricians said they don't discuss menstruation with girls who've reached it, and roughly 1 in 4 don't ask when the last period was. That gap widens when the pediatrician is male; male pediatricians report both less discussion and lower confidence in the topic. The clearest early insight into our daughters' lifelong health is being missed at the very visit meant to protect it.
The cost isn't abstract. A condition like endometriosis still takes an average of 7–10 years, and multiple doctors, to diagnose. Those are years a girl spends being told her pain is normal. By the time someone finally listens, the toll can be measured in interrupted careers, strained relationships, and lost fertility. The New York Times recently followed one woman, CeCe, whose years of delay cost her her job, her marriage, and her chance to have children. That delay is not a medical inevitability. It's a design failure, and design can be fixed.
So we start at the beginning. Meet a girl at her first period, take her seriously, and you change the entire arc that follows. We're not building another app or another clinic. We're redesigning how care reaches women within the real constraints of today's policy, insurance, and healthcare system: grounded in science, guided by the best of what technology can do, and always through the doctor she already trusts. It begins with her.