my 3 week, 1 day old is having a great deal of trouble sleeping longer than an hour past feedings at night. She will sleep in 3 hour stretches during the day, but at night wants to eat all the time (about every 1 to 2 hours). Needless to say, after 3 weeks of this we are exhausted! I had been thinking of it as a growth spurt, but it has lasted 3 weeks. She nurses very well, but was a "smallish" (6lbs 2oz) at birth and seems to need to eat all the time. She is up to 7lbs 15oz, has lots of wet and dirty diapers, and yellowish stools, so she is getting enough to eat. I was wondering if anyone had any suggestions...as I was ready to supplement with an ounce of formula last night (luckily, I didn't have any!) Thank you!!!!