I felt 'weird' the day before. Nauseous and a light headache. Just an off feeling. Then was quite stiff in the back that night. Went to bed at about 10.30, woke at 2.30 and had to do a TMI ... number 2... (i never ever go during the night, so this was weird for me), first contraction was felt at 3.00am!!

Hope its soon for you!