They can be wrong though my doctor told me I was going to be over due I ended up having him 5 days before my due date! But you mucus plug could always grow back...

He Said Her Head Is Pushing Pretty Hard On My Cervix And My Mucus Plug Has Made Its Way Out So I'm Just Waiting To Dilate Or My Water To Break Now Right.?

means your Dr is predicting that your body can't carry to the full 40 weeks that he thinks you will have a preemie or go into early term labor which is between 36-37 weeks

Thank You. :)

that means u will most likely deliver a preemie and wont make it to 37-40 weeks

I'm pretty sure it means you won't make it to full 40 weeks, you'll have your baby a little early