24 Mar Bazala chuthorials you how to have the best makeup to suite your laziness caused by the pregnancy. Gestational hypertension, also referred to as pregnancy induced hypertension ( PIH) is a condition characterized by high blood pressure during pregnancy. Gestational hypertension can lead to a serious condition called preeclampsia, also referred to as toxemia. Hypertension during pregnancy affects about % of . 9 Jan WebMD explains preeclampsia and eclampsia, including the risk factors, symptoms and treatment of this serious condition that pregnant women can develop. While it is defined as occurring in women have never had high blood pressure before, other risk factors include: A history of high blood pressure.