Is she okay ? 😩 Kinda Concerned ...

Courtney • 23. 1st time Mommy. Awaiting JT 👶🏽🎀 5/15/16
Play fighting on the bed with SO last night , he didn't bump my stomach or anything . We were careful . But today baby moved only a little bit . She's normally more active . 
Am I being over dramatic , or do you all think something is wrong ?  Could she just be relaxing today ?
I'm 23weeks btw.