
37. Sasha Pieterse
Sasha Pieterse, one of the stars of Pretty Little Liars, was left wondering what was happening to her body for nearly two years before figuring out what it was. She had put on 70-pounds and had no idea why this had happened. She went to numerous doctors and researched until finally being diagnosed with polycystic ovary syndrome, more commonly known as PCOS. It is ultimately a hormone imbalance that causes cysts on the ovaries. Sasha was relieved by the diagnosis as she finally understood why the sudden weight gain had happened to her. It can cause infertility, but luckily for Sasha, she is now a mom and dealing with her diagnosis.