My ds (8weeks) has been on 180ml (6oz) of formula for the last week taking five bottles a day. He's just getting over a bad cold where he barely ate but now is drowning all his bottles and wants an extra feed at night making it six bottles now . Is it worth trying the hungry baby milk as 180ml is already a lot for his age and weight so a little reluctant to up the amount and really could do with getting rid of the extra feed he now wants at night as I'm now getting no sleep. 