Aspirin and Preeclampsia

This study investigates whether taking low-dose aspirin can help reduce dangerous complications in pregnant women who have been diagnosed with preeclampsia — a condition involving high blood pressure during pregnancy that can be life-threatening for both mother and baby. **You may be eligible if...** - You are a pregnant woman between 18 and 45 years old - You have been diagnosed with preeclampsia - You are carrying a single baby and presenting for delivery **You may NOT be eligible if...** - You are already in active labor - You have pre-existing heart disease, chronic high blood pressure, diabetes, kidney disease, or lung disease - You are carrying twins or more - You have an allergy to aspirin - You have a peptic ulcer or other condition that makes aspirin use risky Talk to your doctor to see if this trial is right for you.