I'm 40 weeks today and all of a sudden my whole belly is soft and squishy. Baby is also not moving as much. I feel like he's changed position so the movements I'm feeling are quite dull, almost like he's moved further back into my spine? He's been back to back for a few weeks so I cant think what position he's in at the moment. I've had no signs of labour whatsoever apart from the occasional BH. Is it normal for your belly to go soft before labour?