My new born baby is 15 days old and on 3 day his billirubin increases at 14.6 then doctor suggested to admit him atleast 48 hours ..after phototherapy his billirubin level decreases at 7.5 but on 15 th day when we visited to doctor he again told us to do test. Tsh, coomb test, thyroid, haemogram, blood group. and all test reports comes normal but billirubin level again increases at 10.3 baby weight - 2.9,kg baby blood group - b+ve mother blood group- O -ve direct bilirubin -1.8 total bilirubin- 10.3 Is it normal to increases bilirubin again??? What exactly we can do to decrease billirubin level,? Is there any harm to my baby? And what exactly we can do next procedure?? I m very tensed now please suggest what to do ..is it sign of dangerous