Reduced baby movements?

Des • US traveler. OR living. RH Neg life yo.
Im 22.5 weeks, and I've noticed that my baby girl hasn't been very active today. I've actually barely felt her at all. Is this normal? Or should I wait to panic until she's been nonactive for a few days. I also had a nightmare about reduced movements and her passing away last night so I feel like I might be paranoid because of it. She's usually always moves when I lay down though, and I haven't felt an movements yet tonight.