32 year old G3P2 woman at 35 weeks gestation has past h/o hypertension She was well controlled on hydrochorothiazideb and lisinopril these drugs were continued even in pregnancy and her blood pressure has been relatively well controlled without medication Urinalysis-consistently negative for proteinuria now she presents in OBG clinic with bp S 142/84mmhg 24 hr urine-0.35g of proteinuria What is appropriate next step?