Just moved across the world and I need helpppppp

Yael • My baby girl is my WORLD

My daughter used to sleep through the night, usually starting around 9pm and sleeping 7 hours. We just moved across the world and are 7 hours ahead now and I knew the adjustment would be hard for her but it's worse than expected. Does ANYONE have any advice on how to get her sleeping through the night again? She's 5 months old and used to sleep SO well. We keep her from sleeping too long during the day so she doesn't sleep the 7 hours during the day, but then at night she will STILL only sleep 2 hours at a time. What do I do??? It is so hard to adjust to my own jet lag with her not adjusting to hers