Which condition describes high blood pressure and protein in urine during pregnancy?

Preeclampsia is a condition that specifically presents with high blood pressure and the presence of protein in urine during pregnancy. This condition typically occurs after the 20th week of gestation and can lead to serious health complications for both the mother and the fetus if not managed properly. The proteinuira indicates that the kidneys are being affected, which is a key factor in diagnosing preeclampsia.

Gestational diabetes, while also a complication that can arise during pregnancy, is characterized by elevated blood glucose levels and does not involve changes in blood pressure or protein in the urine. Placenta previa involves the placenta covering the cervix, which can lead to bleeding but is unrelated to blood pressure or protein levels. Chorioamnionitis is an infection of the amniotic fluid and membranes and is not associated with the specific symptoms of high blood pressure and proteinuria. Thus, the symptoms described in the question are distinctly indicative of preeclampsia.