oh if only! i was like that at 36 weeks, and today is my due date and there is no baby.
I have even had he pressure and low back ache since then, and lost my MP on Christmas, and baby is still glued in there.
It sounds like normal symptoms of pregnancy. It's common to be 1cm dilated for a while before birth too! A soft cervix means your body is preparing but can be ages yet. It's when your cervix is short that it's near. Braxton hicks aren't fun but try some yoga stretching, walking around the house, resting, drinking lots of water or going for a warm shower. A constant dull backache and a lot of pressure down there are more like labor signs in my 2 experiences :)