I agree with Starangelk. DD1 is a fantastic sleeper. The only time we ever had any troubles was when I was about 36wks pregnant. This was when we had started changing the spare room into a nursery for DD2 and a few little things were changing like me not been able to carry her around as much or her lay on me like she liked to to fall asleep. When I had DD2 I went straight home after having her and that night she slept great and has ever since again (give or take a few nightmares). I put it down that although we talked about a new bubba coming soon, until the new bubba was actually something she could see, she understood more.

I might be completely off in my analysis of it but it sounds right to me.