Is it normal?

Analicia • 👰Wife 👼8/7/18 6 weeks 🌈👶 7/31/19

29 week and 3 days here with my little rainbow baby boy. Just wanted to know if its normal to not feel your baby move as much as he did in the second trimester? He moves sometimes at night and if i lay a certin way or if i poke him but other than that hes been moving less than he was. Its got this momma a little worried but i dont want to be parinoid about it. My Ob appointment last week he was perfect. So im just wondering if this is anything to worry about or if its all in my head.