My DS was born at 35w 2d he had the usual SCBU treatment, tube feeding , incubator and after a day phototherapy too. My 1st DS was born at 34w and had the same. DS2 is now 15 days old and was released to the ward yesterday. His jaundice levels were high but below the treatment line and had fallen slightly at the last test. They checked his blood again this morning and the levels had risen into the treatment levels again so he is back under the lights by my bed. Has any one else had experience of this. He is now otherwise healthy and is feeding and gaining weight well. I am starting to get worried that the Jaundice may have another cause other than the usual premie new born type as it is going on so long.