My son is 45 days old and he has umbilical hernia . During 1 at week it was small and use to pop up when he has strain his stomach . Now a days hernia size got increased rapidly compare to 1 st week. He has gas problem and use to strain his stomach often . It looks like the hole size got increased rather than getting close . Can we wait till year 1 or we can consult neonatal surgeon . Please advice . As I understood many doctors told us to wait for year , but it cause big concern for me since it size is getting increased day by day . Also we are not seen any color changes only size got increased . So plz advice . I have attached picture for your reference.