Baby not moving!! What should i do?

So I'm 30 weeks today and every morning when my husband wakes up for work at 6 he talks to our little baby. The baby always responds with a kick and a shove and goes back to sleep. He didn't do that at all this morning. Then I got up around 7 and ate something in hopes he will wake up and kick like he always does when I eat. Still nothing! So I got a cold glass of water and laid on my left side like they suggest and since it's been over an hour and I still haven't felt anything I'm starting to get nervous. I have a conflicting feeling like he's OK but I also feel like something isn't right. What would you ladies suggest doing?

Edit: he also didnt move alot yesterday but I pushed it off to us being at an aquarium all day and when i would sit I would feel him move.