Change in movement during 3rd trimester?

I’m 31+3 and over the past two weeks, I feel like baby’s movement patterns have changed. I feel her move frequently, but her movements feel more muffled than powerful like they have been? I don’t even know if that makes sense!!

I guess I expected her movements to only get stronger as time progressed. I do have an anterior placenta, so I don’t know if it’s also growing and playing a role? However, it’s never affected me feeling her before.

I’m a FTM so it’s all just so strange to me! Any insight is appreciated!❤️