Bleeding disorders have serious implications for the practice of obstetrics and gynecology. The most common inherited bleeding disorder is von Willebrand disease (VWD), which is caused by a deficiency, dysfunction, or absence of von Willebrand factor (VWF). This disorder is caused by either a quantitative or qualitative defect in VWF. It is a common cause of heavy menstrual bleeding and other bleeding problems in women and adolescent girls. Obstetricians and gynecologists should include VWD and other bleeding disorders in the differential diagnosis when evaluating patients with heavy menstrual bleeding, regardless of age. Available treatment options for adolescents are similar to those for other women. Despite the therapeutic physiologic effect of pregnancy on patients with VWD, bleeding complications remain a significant risk to both mother and fetus. Because the risk of bleeding varies by subtype, accurate diagnosis of the disease is an essential step of care to provide recommendations regarding optimal therapy and genetic counseling. Overall, the preferred management for pregnancy that is complicated by VWD is anticipating complications by monitoring bleeding parameters. Therefore, with adequate monitoring, prophylaxis, and observation, patients with VWD can be expected to tolerate the course of pregnancy with minimal risk. Because of the importance of these guidelines for the practice of obstetrics and gynecology, the information relevant to women’s health is summarized here.