Change Your Password: If you already changed your password atMyFertilityCharts.comand just want to enter the new password in your app, just enter the same new password in all three boxes to update it here in the app.
Special Classroom Instruction: If you are taking a class, your instructor may ask you to enter a special code to help quickly configure the app.
Unless you have been specifically instructed to do this, you should not use this feature.