HELLO..Dr.my baby is premature (34wks)DOB:25,04,11.aftr the birth she was kept in the special nursery care for 1week,now she is suffering from jaundice.from today morning she had vomiting,aftr few minutues of feeding.she had already a complaint of murmering heart sound.3 times she vomited,is anything serious?advice any home tips or precautions to be taken?