My son is 19 months old and needs to have an abdominal ultrasound. The person making the appointment told me that he cannot have any food or drink after midnight, that includes breastfeeding. Has anyone else gone through this? He still night nurses at night, she said he can have a 1 am nurse but not after that. Is that normal? And if so does anyone have any suggestions on what to do with ds through the night? He has an 8:45am appointment which is the earliest.