Hailey Okula was an ED nurse at UCI Health was a prominent nursing influencer (@rnnewgrads), died last week after giving birth to her son. She was 33.

Okula went into cardiac arrest after giving birth via C-section on March 29. Her husband, Matthew, told local news outlets in Los Angeles that the cardiac arrest was due to an extremely rare complication known as amniotic fluid embolism. Their son survived.