Bleed area not showing in a PDF exported from InDesign

Hi,

I created a document in InDesign with a border that goes to the edge. To make sure that the border doesn't get cut off in printing, I added a bleed and brought the border to the bleed to insure against that happening. However, when I export the file to a PDF, it doesn't show the bleed, even if I ask to include crop marks or bleed marks. Is there anyway to make sure the bleed shows in the PDF?

Thanks!