About two months ago wasn't feeling my baby kick and put me on a monitor and he was kicking and…

About two months ago wasn't feeling my baby kick and put me on a monitor and he was kicking and moving away. I'm now 38 weeks and still have problem wondering if I should be concerned but every time I go to doctors she says he's fine and heartbeat is healthy??? He'll move if I tap my belly or wiggle it but definitely not getting 10 kicks and hour like how the doctor stresses out about it?