DD's sleeping habits have been getting shorter and shorter. They always do over the summer (presumably light issues but she already has blinds & blackout curtains!). She is sent to bed at 7.30 but hasn't been to sleep before 9 for weeks & is still up at 7 (sometimes 6) in the morning!
AIBU expecting her to sleep for longer or have I been lulled into a false sense of security that up until recently she always slept longer than her peers?