My son was born 4 weeks prem and has never been an easy feeder he had a nasal tube for a month after birth he is now 4 months, i know nothing about weaning just that normally you wait untill they are drinking loads and still are hungry but he will never be like that, i had him weighed and she said he was slightly under weight (not to worry) just have him weighed next month to make sure he is not carrying on that way! He will go to sleep at 7 and wake at 3.30am so ive been trying to introduce a 'dream feed' at 10 which so far hasnt worked! He recently has gone to feeding every 4 hours instead of 3 and sometimes taking a full 150ml bottle but not often! Im not sure wether to try him on some baby rice or not!!! Im worring that he will loose more weight!