Patient description: 19 yo Hispanic female G1P1 at 32+ 6 weeks of gestational age presented to the OB clinic for routine follow up complaining of mild headache and leg swelling. Primary evaluation revealed BP of 146/99 and urine dipstick with 3+ proteins. Her BP and U/A were normal in previous visit. Repeat BP a few hours later is 150/100 mmHg. Laboratory studies showed a normal hematocrit, platelet count, and liver transaminase levels. She is complaining of fatigue but no fever or chills. She is also suffering of headaches with no vision changes. No shortness of breath, cough, chest pain, orthopnea and palpitations or skin rash were observed. Her physical exam was negative for abdominal pain, change in bowel habits, nausea, vomiting, dysuria, frequency, hematuria or frothy urine. Leg swelling was observed with no arthralgia or back pain. She has no specific past medical issues and only uses prenatal vitamins. Her family history is positive for DM type 2 and HTN. She is a social alcohol consumer with the negative history of smoking or drug use. She is only have one partner in past 2 years and didn't have any contraceptive methods since 2 years ago. Her BMI was 24 at the first

Clinical trial eligibility criteria: eligible ages (years): 18.0-45.0,  Pregnancy Induced Hypertension Superimposed Preeclampsia Hypertension Maternal age 18-45 years 2. Informed written consent 3. Preeclampsia or new onset hypertension between 24-32 completed weeks' gestation 1. Hypertensive complications of pregnancy defined as new onset systolic BP > 140 mm Hg and/or diastolic BP > 90 mm Hg on two occasions 6 hours apart; OR > 300 mg proteinuria on 24 hour urine collection OR urine P/C ratio >0.3; 2. Dating based on menstrual dating confirmed by first or second trimester ultrasound OR second trimester ultrasound if menstrual dating unavailable; 3. Deemed clinically stable by primary clinician and candidate for expectant management (delayed delivery); 4. Maternal liver function tests < 3x ULN 5. Maternal platelet count > 100,000 mm3 6. Fetal well-being established by estimated fetal weight > 5th %tile; normal amniotic fluid volume (MVP > 2 cm); normal Umbilical Artery Dopplers; AND reactive NST(non-stress test) or BPP (biophysical profile) > 6 7. Plan for expectant management until delivery 8. Delivery not anticipated within first 48 hours  Preeclampsia < 24 or > 33 weeks' gestation; 2. Suspected fetal structural or chromosomal abnormality; 3. Pre-existing renal disease (creatinine > 1.5 mg/dL) 4. Pre-existing vascular disease (systemic lupus; cardiac disease;) 5. Plan for delivery within 48 hours 6. Any pre-existing medical condition that would increase risk for liver toxicity (e.g. hepatitis B or C; HIV) 7. Evidence of cerebral dysfunction (seizures; cerebral edema on CT/MRI; headache unresolved with oral analgesics) 8. Pulmonary edema 9. HELLP (hemolysis, elevated liver enzymes, low platelets syndrome) 10. Evidence of liver dysfunction (LFTs > 3x ULN) 11. Thrombocytopenia (platelets < 100,000 mm3) 12. Evidence of fetal compromise: EFW(estimated fetal weight) < 5th percentile; BPP < 6; absent or reverse diastolic UA blood flow; oligohydramnios (MVP < 2 cm) 13. Placental abruption defined as unexplained vaginal bleeding 14. Preterm labor defined as regular contractions and cervical change 15. Any condition deemed by the investigator to be a risk to mother or fetus in completion of the study 16. Any condition deemed by the investigator to require delivery within 48 hours