My sleeping pattern is all over hun, so definately dont think you are alone. I think its just another one of those joys of pregnancy. I can sleep through the day and all through the night some days and then others i can sleep all afternoon but cant get to sleep during the night, or if i do drift of, its disturbed, broken sleep filled with either the need to pee or by ridiculous dreams. I dreamt there was something at the bottom of the bed the other day that had a mans body but a crocodiles head. I could have sworn it was there but i realised i must have been dreaming and tried to go back to sleep xxx