A 34-year-old woman at 32 weeks gestation presents to the emergency department with cough, dyspnea and hypoxemia. She rapidly progresses to severe ARDS despite lung protective ventilation, paralysis and inhaled epoprostenol. P/F ratio is 99 mm Hg. Is prone positioning safe to perform in pregnant patients with severe ARDS? If so, are modifications necessary to offload the abdomen and monitor the fetus? A recently published review in Obstetrics and Gynecology discusses this important topic.