Movements extremely low

JaRae' • Wife,Momma to a beautiful baby boy 9/28/17💙, 🤰🏽with #2 💙

I am 28+ weeks and within the last few days babies movements have gotten extremely low. It feels as though he's playing in my pelvic area! I find this odd because up until now I was feeling him above my belly button.

This is normal right? Drastic changes in position??