Have you tried having a good lc snack before bed? Something filling and fairly high in protein might do the trick. I am definitely an evening snacker most of the time because if I go to bed actually hungry because it was an early supper night, I just lay there not sleeping. For me, anything around 8 or 9 pm works since I don't usually hit the sack until midnight. For you, I would try eating within a half hour or so of bedtime and see if it makes a difference.