I'm right there with you....i'm not up for that long at night, but my head is spinning so hard and fast with pregnancy thoughts that it takes me forever to fall asleep, and with ds1 still nursing 5-6 times a night at 19 months, I'm awake alot, therefore feel like I spend most of the night tryign to fall asleep instead of actually sleeping. It sucks! Then I drag my butt around all day, jujst waiting for the time to go to bed int he evening, only to lie there....
the other night, dh was snoring beside me and ds was finally asleep, and everytime dh would snore, I would want to punch him, thinking to myself..."I'm pregnant, I need sleep, and there you are, oblivious to my pain..." I haven't had such irrational thoughts since the month ds was born and I would sit awake at night nursing him and thinking to myself "if only I put a pillow over dh's head, the snoring would stop...!"
wishing you some sleepy time soon.