My first baby came 3 days early, which was a lovely surprise as I had been warned by everyone out there, midwife etc that you usually go over with your first. However the opposite happened with my second, everyone said I would go early, as I had gone early with my first.......I ended up going 6 days over.........and believe me, every day you go over is like a week.....awful!!!! So my advice would be to expect to go over, then if baby decides to make an apperance early, its a nice bonus xxxxxxxxxxxxxxxx