This trial is testing whether using common painkillers like ibuprofen after childbirth is safe for women who had severe high blood pressure during pregnancy. The study aims to see if these painkillers make their condition worse. Researchers hope to find out if these drugs can be safely used to reduce the need for stronger pain medications like opioids. Ibuprofen is a widely used nonsteroidal anti-inflammatory drug (NSAID) commonly prescribed for pain relief and inflammation.