This is going to sound strange, but I temp at 2 am! It's because of my baby, actually. He is only 4 months old, so he is still night waking, but I saw a pattern that he *usually* will sleep pretty well until sometimes AFTER 2, so I figured it was my best shot to get a solid 3 hours and still temp at the same time daily. (I go to bed by 10 or 11, sometimes earlier) Obviously I just go back to sleep afterwards.
Just a thought, I don't know if your baby is ALWAYS up at night or just recently, but that's how I *solved* this problem.
Lisa