My daugther turns 2 months tommorow is it normal for her to be wide a wake for 12 hours?

Not sleeping: Your baby’s sleep patterns are evolving. At 2 mo they still aren’t fully established. At this age, babies sleep 15 to 16 hours a day. Those hours are sporadic, and they usually aren’t ready to sleep through the night. She should be sleeping at least 2 hrs after feedings, if she is satisfied. Maybe she is not drinking enough, and is not a “demanding” baby, so she won’t cry for more, but stays awake