Lighter mornings = early waking?

[LindsayS79]

Just that really. I have blackout blinds and curtains but the light still comes through from the hall and the sides of window.
8 month old waking an hour earlier and wondering if it's because it's lighter earlier!

Very!! I hope she doesn't start waking for the day at 4am!! It's bad enough with the cat being confused and waking us up to be fed!