So my daughter will be 2 months old in 2 days. Last night she slept from midnight to 630, had a bottle and then fell back asleep and didn't wake up until 11. I had to work all day so my mom watched her and she said she would sleep, wake up and get a bottle and then go back to sleep literally all day. She was up from like 730 until a little after 10 and then fell back asleep and has been asleep since. Is this anything to be concerned about or was she just that tired? Advice would he helpful!