40 weeks and pink spotting?

Normal? 
I hate calling my dr over things that are painfully obviously normal! It's very minimumal and not thick (so I doubt it's my plug).
Last night I thought I was having contractions (about 4 an hour) but then they stopped. I had a few wake me up through the night, but nothing consistent, and then none today so far. 
Baby is moving and seems to be fine.
Anyone have any experience or knowledge on this? Is labor soon? Please oh please let labor be soon! Today's her due date!!