It feels so close.

I'm not sure quite how to describe this. I feel different this week, and I wonder if it means labor is close. I guess "close" could mean a few days or a few weeks, but did anyone else ever feel like they knew labor was right around the corner? I have been feeling kind of crampy all week, and at first I thought it was due to the pelvic exam Monday, but all week it just keeps on. And last night I was having somewhat painful contractions again. I've also been way more tired than I've been since the first trimester. (Possibly due to the million bathroom trips each night.)

I don't know why I think I know - my intuition hasn't served me very well at all during this pregnancy. I didn't know I was pregnant for more than a month, and I was pretty surprised to find out it is a boy. But maybe I'm right this time?