Period cramps?

I'm having consistent menstrual type aches accompanied with the odd tightening of the belly. Im 39 weeks and 2 days...

I've had the menstrual aching on and off for over a week now, but it seems a bit worse today, its consistent but has a slight peak in them it seem.. If I time them... do I time the belly tightening or the aches? Second pregnancy, and my first i woke with obvious "period cramps" that came and went that I timed. This time not sure whats what..

Is this still just false labor? I'm so tired of getting my hopes up already