35 weeks baby not moving alot

When I was in my 35 weeks, my baby still moving quite a lot all the way till I gave birth, except for one time, during my 36 or 37 weeks pregnant, movements not as much as usual. So I brought that up to my obstetrician and she ordered some tests to ensure baby’s heartbeat is okay. I understand every pregnancy is different, and it is important to find out what “not moving a lot” means for your pregnancy. There’s a way to track baby movement (kick counts) and to know whether it is within normal range or not. If in doubts, pls bring your concern to your gynae.