Can baby bunch herself up under ribs? Ouch!

HN
Hi! I am 33+6 weeks pregnant. The last couple days, I have had the feeling of a "bruised rib." Is it possible that my little girl could be pushing herself up into my ribs? My stomach has been more firm than usual up top but I do know that the uterus is at it's highest point this week, as well as the amniotic fluid levels. Any experience in this?
*I've decreased my activity at work and home this week just because of frequent braxton hicks. Her movements have been normal.