C.M.
That is not true. My Best Friend has a child with Down Syndrome. She is three years old. She has been potty training her for the past couple of weeks. It takes time and patience. Give her a sign that you will use when she needs to go potty. My friends daughter just pats the area and says pee pee. You can look up the sign for it though(sign langage) which you should be teaching her anyways if she is delayed. Use words and signing togther so it will avoid both of you getting so frustrated when you can not understand each other. It is very doable!!!!