Is your LO's room dark at night? We did buy lined curtains but they don't seem to be blocking any light at all. When we put her to bed at night it's still light and when she wakes at 4/5am it's light and she is wide awake I'm wondering if she'll settle better and learn day and night better if the room is dark. I might get one of the gro anywhere black out blinds. Do you think the dark will help her?