Right, so Amelia usually feeds quite well and for the past week has been on 6oz of formula 5 times a day. She has also been sleeping quite well at night from about 9:30pm until any time between 5 & 7am. Last night she didn't settle until 12:50, woke up at 6:30 so I fed her. She would only take half the feed. Back to bed at 8, asleep until 12- again only taking half the feed. I'm still waiting for her to wake up for her next feed. She's been happy & smiley in between these feeds, she snuffly & a bit snotty, but has been since birth. Could this be a sign of her becoming unwell, or just a little phase where she genuinely isn't that hungry?