Different movements 38 weeks?

I'm 38 weeks today and am feeling lots of Braxton hicks and sort of stretching type movement but it feels different than it did before would you say this is reduced movements or just the baby moving in a different way due to all the tighenings? They aren't painful tighenings. I've felt baby stretch up up to my ribs and down low to my pelvis but not much inbetween is that Ok?