Abstract A 33-year-old woman with morbid obesity. positive IgM cardiolipin antibody. and recurrent venous thromboembolism on weight-based enoxaparin treatment developed severe headaches during her 9th week of pregnancy and was diagnosed with cerebral vein thrombosis (CVT). She was treated with enoxaparin (1 mg/kg) 240 mg twice daily. https://www.roneverhart.com/Whirlwind-Direct-2-Direct-Box-p14308/