Am 39weeks 5days,my scan says am due for 18/9/2016 but doctor says am due for 22/9/2016 and the date has passed now but still no contraction of labour at all expect tht I do feel a little pain in my lower abdomen and back at nite and do go to pee atall,am very worried wen my baby Wil come.... What might be wrong cos am FTM