Hailey Okula, a 33-year-old Los Angeles emergency room nurse and social media nursing influencer, sadly died on March 29, just minutes after giving birth to her first child by C-section. Popular for sharing her IVF experience and life as a nurse on social media, Hailey's life touched thousands of people. But her celebratory birth was transformed into a tragic loss when she experienced an amniotic fluid embolism (AFE) and suffered cardiac arrest minutes after giving birth to her baby boy, Crew.Hailey's husband, Matthew, announced the tragic news in a video clip uploaded to her Instagram and TikTok accounts. "She was able to see him for a split second," he remembered in an emotional interview with Fox 11 Los Angeles. "She had a little tear in her eye, and we had a little laugh. Then they said they were just wrapping up, and she'd be with us soon. Then everything changed."What is Amniotic Fluid Embolism?Amniotic fluid embolism is a rare but devastating childbirth complication that occurs in an estimated 1 in 40,000 births, reports the Cleveland Clinic and Mayo Clinic. It happens when amniotic fluid, fetal cells, or other fetal tissue enters the mother's circulation—most often during labor or delivery—causing a violent immune response. The response can lead to abrupt cardiovascular collapse, respiratory arrest, and disseminated intravascular coagulation (DIC), a severe blood-clotting disorder.Although a mother having amniotic fluid in her blood during delivery is usual, AFE is unusual because it's the overreaction of the immune system that results in a crisis. The majority are not detectable until symptoms arise, making it virtually impossible to treat at the early stages."AFE occurs abruptly and unpredictably. It's very difficult to treat and needs emergency medical treatment," the Mayo Clinic says.Risks Factors related to AFSince amniotic fluid embolism is such a rare occurrence, the exact causes have not been elucidated. Some risk factors, however, have been noted in medical literature: Advanced age of the mother (35+ years)Placenta problems, like placenta previa or placental abruptionPreeclampsia or pregnancy-induced high blood pressureMedically induced laborExcessive amniotic fluid (polyhydramnios)Forceful contractions or physical trauma during laborTearing of the uterus or cervixForcedps or vacuum extraction during deliveryIn fact, AFE has been known to happen in both vaginal and cesarean births, and in Hailey's situation, it occurred during a C-section. Medical professionals estimate that the breakdown in the placental barrier—either from natural or surgical causes—could enable amniotic fluid to leak into the mother's circulatory system. Once there, it can cause the body's severe inflammatory reaction. Why Amniotic Fluid Embolism is a Condition Without Warning Signs or a Cure?Hailey's unexpected cardiac arrest was a shock to her care providers and family. Her case emphasizes the heartless truth of AFE: there's no screening test, no diagnostic testing, and no known method to prevent it. Treatment is strictly limited to emergency management—resuscitation, transfusion, and stabilizing the patient.Unfortunately, outcomes are often grim. The maternal mortality rate ranges from 40% to 80%, and nearly 50% of deaths occur within the first hour. Survivors may face lifelong complications, including neurological damage due to lack of oxygen during cardiac arrest.Hailey's husband was abruptly faced with the unimaginable—whether to stay with his wife, now critically ill, or his new son. "Not the choice I imagined that I would make," he said, remembering the moment when he discovered doctors were giving Hailey CPR.While amniotic fluid embolism is largely fatal for mothers, about 70% of babies are delivered safely if immediate emergency measures are taken. The key factor is time. Medical teams must act within minutes to increase the odds of survival for both mother and baby.What Causes Amniotic Fluid Embolism?Amniotic Fluid Embolism (AFE) occurs when amniotic fluid, fetal cells, or other debris enters the mother's bloodstream, triggering a severe allergic-like reaction. This can result in catastrophic heart and lung failure as well as abnormal blood clotting. Although the cause is not yet certain, it has been thought to be due to a failure of the placental barrier, usually secondary to trauma during labor or delivery. Risk factors include advanced maternal age, placental abnormalities, preeclampsia, induced labor, or cesarean section. But AFE is unusual and unavoidable, occurring in about 1 in 40,000 deliveries, and can't be averted or forecast with accuracy. With Hailey, Crew survived and now stands as the only surviving product of a mom who battled long-term infertility, heroically seeking to deliver him into this world. "We wanted this so badly," wrote Matthew in an impassioned Instagram tribute, reflecting on the IVF struggle shared by the couple. I will never forget the day I collapsed apologizing for how much the [IVF] process would affect her. She looked at me and said, 'We are a team.' That was Hailey. A woman who would do anything for the people she loved.Hailey Okula's untimely death has shed new light on the risks of AFE—a condition even some doctors are not familiar with because it is so rare. As a public figure and ER nurse, Hailey was well-known for speaking out about awareness of women's health and infertility, openly and honestly sharing her IVF journey with her audience.With the resources of world-class medical technology, no mother should ever die giving life to new life. Still, complications such as amniotic fluid embolism indicate that childbirth is still dangerous—even for healthy, well-tested pregnancies. With the maternal mortality rate still on the increase in most corners of the globe, we owe it to mothers like Hailey to invest in research, education, and quicker emergency response protocols.