Baby dropped?

Today I noticed baby hasn't been moving the same. It seems like she's a lot more calm and her movements are more stretching out or rolling instead of the usual kicking. She's always been an active baby and she was still active today but maybe a little bit less noticeable for me. I also feel she's not in my ribs anymore. Before I was feeling all her kicks in my ribs and when I bent over even a little it hurt my ribs bc she was there. Now I can actually bend without any little body parts in the way it seems. And when I'm walking I feel this ache in my pelvis and lower back as if my bottom half is going to fall right off. I think she dropped! Anyone else have this same experience?