For reasons outwith our control, my DD's mother is going to be unable to BF from tomorrow. DD is 13 months and stopped taking bottles at about 6 months (I'd feed her expressed milk during the night). I'm a bit worried about how she'll handle such a sudden change and I have no idea what to replace it with since DD never really took any formula apart from the occasional 'emergency bottle' of Aptamil. Thanks in advance for any advice.