It's normal! Sometimes my little girl doesn't move for a while and I'll have Braxton hicks all day. Don't panic! I just poke at her or make her move, just for my sake! Usually my little girl hates if I put seething on my belly, she kicks it off. I'll put something on there just to make her move around. Plus you are getting to be further along so the baby will start moving less.
Please someone answer I just wanna know so that I can be prepared if she decides she wants to come early