My Seven year old daughter has had her belly button change from an innie to an outtie since the summer. She says it doesn t hurt and she s not overweight. When she lays flat on her back, it goes back in. I ve also noticed some swollen lymph nodes in her neck and brought her to the doctor. Said it was probably an infection but she wasn t sick at the time. A few days later she developed a low grade fever for a day and now she s stuffy. She s still eating normally. Should I be concerned? We have an appointment with our family doctor in three weeks. Not sure if we should try to get in earlier. Thanks