Table of contents : Introduction / Kate Farrell -- She'll become a woman later / Arisleyda Dilone -- Periods and friendship / Ann Friedman and Aminatou Sow -- Going with the flow : blood and sisterhood at the London Marathon / Madam Gandhi -- I can't walk but I can bleed / Santina Muha -- There's a first for everything / Ingrid Nilsen -- My period and me: a trans guy's guide to menstruation / Wiley Reading -- Black blood / Ashley Reese -- The homeless period : it doesn't bear thinking about and that's the problem / Kylyssa Shay -- Bad blood / Emma Straub -- The politics of periods / Jennifer Weiss-Wolf -- Periods, according to pop culture / Elizabeth Yuko -- Resources -- About the authors