The monitor responsible for supervising Britney Spears’ custody visits with her two children has revealed that the pop-tart's “interactions at home contain nothing abnormal.”

According to TMZ.com the monitor has not raised any concerns relating to the Toxic singer’s parenting skills, however did note that “Britney goes to her room to change clothes a lot.”

The same report also claims that Mark Vincent Kaplan, Kevin Federline’s high –powered attorney, has revealed that the 25-year-old’s problems are “psychologically” rooted.

On Thursday it was revealed that Spears had passed two drug tests. But despite the news Kaplan maintains that the mother-of-two's problems may be more complex than they appear.