Sometimes they get in a comfy position and just don't move as much my little guy doesn't really move during the day until the evening and night

Although their movements slow down you should still feel at least 10 kicks in 2 hours if you don't then go in

when it comes closer to your due date they run out of room and they don't move as much. we'll that was how it happen to me. but I did have a 8 lb baby girl

exactly how I am today , really haven't felt him move much