My 9 week old slept for 6 hours tonight at my friend's house, in her car seat, in a room full of loud people, with a 15 min car journey there and back. She barely stirred.
Yet at night, in her crib, she sleeps for 2 or 3 hours and wakes up thrashing and crying with wind. Every night.
She is clearly able to sleep for longer but just doesn't. How can I get her to sleep for longer periods without a room full of noise?!