NEED TO KNOW Jon Gosselin married Stephanie Lebo in November 2025Weeks before his wedding, he underwent a health scareThe father of eight was diagnosed with two bilateral pulmonary embolismsJon Gosselin went through a health scare just weeks before his November 2025 wedding to Stephanie Lebo. Jon Gosselin and Stephanie Lebo in 2024. After getting an MRI, he was diagnosed with two bilateral pulmonary embolisms and underwent an ultrasound. A bilateral pulmonary embolism occurs when a blood clot blocks arteries in both lungs simultaneously. If I had just stayed home that night, I could have had a real pulmonary embolism and just died."