Olivia Munn stunned fans last month when she revealed she’d been diagnosed with breast cancer in a candid post on social media. The actress went on to explain that she’d undergone four surgeries to treat the aggressive Luminal B breast cancer that doctors had found in both breasts, telling fans, “I went from feeling completely fine one day, to waking up in a hospital bed after a 10-hour surgery the next.” Now the actress and mom of one is sharing more about her harrowing story in hopes of helping others.