my baby is 3 weeks old and has had a diaper rash for about 2 weeks now last week I took her to the Doctor and they told me stop using the wipes and just use water and cloths and gave me some cream for her so I stopped using the wipes and changed my brand of diapers just in case and been using the cream. I have always changed her often so I know it is not that. well her rash is still there. its bumby and only on the legs like where the diaper sits and on the butt where it gets the most contact. anyone have any advice for this?? could it be diapers all together??? should I switch to cloth diapers??