 [ Symptoms ] my due date is november 22 2013 when did i likely become pregnant have sex to become pregnant  im wondering because im trying to start a baby book and want to get as close to possible [ Disease ] i am not an attorney but if diagnostic mistakes were made you may have a case the most important thing for you to do right now of course is to focus on treating and curing your cancer filing or even winning a malpractice suit does not change the fact that you have a very serious disease that requires proper treatment