Decreased movement at 37 weeks + 2 days

Kaitlyn

Hi all. I'm trying not to worry, but I have not felt my little one move around in the last 7 hours. I've tried eating something sweet, oranges, drinking water, and laying down on my left side, but still nothing. She normally moves around more in the afternoons so I'm just wondering when I should call my OB.... thanks in advance for any advice.