I have a 3 year old little girl. She was interested in the potty for a couple of weeks, and would use it every morning. I put her on it one morning and she started screaming. Ever since then she won't go. She holds it all night, and while she is on the potty. No matter how long she is on there. As soon as I get her off, less then 5 minutes her diaper is soaked. I am not sure what happened, but I don't know what to do. I even not mentioned it for about a month then retried. Now she don't cry she just sits there until we get her off of her potty. I am totally lost at what to do with her. Any suggestions?