Worried... 😐

Tey
My baby has not been as active as a couple of weeks ago, she still moves, but her kicks are less strong than 2-3 weeks ago or so... I'm a 34weeks and a FTM and I'm just worried if this is normal or something I should be concerned. 
I would ask my OB-GYN but he's on vacation and my appointment is next monday... 
PS... I have a baby monitor and her heart rate is always normal. Please leave the negative comments and the sarcasm out, I'm new in this and just worried.