My wonderful mum who I miss every day, IBS was treated for so long only to find out it was Ovarian Cancer stage 3c. After fighting for 2 and a half years she finally lost the battle and died July 21st 2016. Ovarian cancer is called the silent killer as can be masked by IBS symptoms and mis-diagnosed. Women and doctors need to be aware of the symptoms and if you think something is wrong, get checked out. A simple CA125 blood test is all it takes to start the ball rolling. You know your body!