Pregnancy, contraception and venous thromboembolism (deep vein thrombosis and pulmonary embolism)

Abstract

Pregnancy and the use of pregnancy hormones (estrogen and progestin) in hormonal contraceptives increase the risk of developing blood clots. Women with a history of VTE, whether or not they are on anticoagulation, should be aware of these increased risks and, with their partners and their physicians, have a plan in place for pregnancy and contraception.