Less fetal movement closer to labor?

I'm due Wed (1/25) and my baby has been SUPER active, more and more so the last couple of months—she gets really manic and the movements can be fast and furious and kind of huge!
Until the last couple days, when she's still been moving but much more chill, less manic and flailing and more light bumping around in there. 
The last couple days I've also started to feel what I think are early signs of labor—pressure, more urgent peeing, some stomach upset...
Could it be that these two are linked? I'm trying not to freak out about reduced movement because she's definitely still moving...anyone have a similar experience and some insight to share?