During the day Connie will finish 120ml bottles and go 4 hours between them but at night she wakes every 2 hours and will only take 60ml before falling asleep again . Anything I can do about this? She sleeps all night just wakes for the bottles then straight back off again. Last night was 10pm, 12, 2am, 4am then 6am whan she decided she wanted to get up.