Hi everyone, my we girl was potty trained in January. No problem, no accidents, basically, she has spots on her bum mainly and around her inner area at times. She's never had this before and still nappies at night. Nothing has changed that I've used . I've got creams of doctors but it helps a bit but still there. I've tried boys pants instead of girls incase it was the lace but no changes . Any idea what it could be ?