This sudden change to her sleep patterns are driving momma nuts! She was consistently waking around midnight then 3/3:30 am to eat and then not again till 6/6:30 am to start the day. The last 3 days it's been sometime around 11:30/12:00, 2, 5, 6. Worse than that when we get up at 2 she will maybe have an ounce before passing out again and I've tried everything to wake her up again but nothing works.. I'm sure this is her 5 week leap and/or start of 6 week growth spurt. I hope this passes soon and she goes back to her previous schedule cuz I'm getting no sleep!!