My daughter is 6 and has been staying with her father and step mother for a little bit now. I have recently found out that she has not been feeling the urge to have a bm until it is too late and then is having trouble holding it long enough to make it to the bathroom. Now they refuse to take her to the doctor but I am worried because of some other stuff that has happened in the past. Can you tell me what could cause something like this in a 6 yr old?