Justin Bieber never left Hailey's side when she suffered a blood clot in her brain
Hailey, 25, suffered a blood clot in her brain on Thursday, doctors determined, after she was admitted to the hospital with stroke-like symptoms. She was released from the hospital and is resting at home, but the ordeal shocked the pair, particularly Justin, 28, who "is probably more traumatized than even she is," a source close to the singer tells PEOPLE. "When it happened, there was a lot of panic. Justin texted everyone he knew and asked everyone to pray for her, and he never left her side."