I just gave birth by c-section due to blood pressure and severe edema. Will preeclampsia return?

Maybe. Pre-eclampsia can reoccur in future pregnancies but are most common in young women, advanced maternal age women, those with preexisting medical problems like high blood pressure, obese women, and those who got pregnant with fertility treatments. Preeclampsia can start in the postpartum time for some or continue with high blood pressures for several weeks after the baby is born.