For Angela, it came on the basketball court - while playing on the boys' team. For Penny, it came on a lakeside field trip, inspiring some cringeworthy moments of humor. And to Layla's disappointment, it came at the start of her first fasting Ramadan, mandating that she take a "holiday." Whether their period's coming spurs silence or celebration, whether they are well prepared for it or totally in the dark, the young people in these sixteen stories find that getting a period brings not only changes to their bodies, but also joy, sorrow, and self-discovery.