Hi, I am 37 1/2 wks prego and I have gest diabetes ,,,i am having my 4th baby and I am already 2cm dilated (but have been for the past 4 weeks). My doctor this week checked my tummy mesurements and seemed worried that I haven't grown (or better yet the baby) hasn't grown since my last 3 visits (which are weekly now) ! He is sending me to have an igr ultrasound tomorrow @ the hospital and sugested that it is posssible that the placenta has stopped providing the baby with all the oxygen and nutrients that it needs.... He says we may have to deliver * if this is the case....I am so worried ! Help me calm down please!?