Can baby’s move back up after dropping?

I’m a FTM currently 34w1d. At 33w4d doc said baby had dropped. I could tell the difference & when I got home I could see the difference. It was easier to breathe, I wasn’t getting pelted in the ribs anymore & there was a LOT more pelvic pressure. But I feel like she yo-yo’s: one day she’ll be really low & the next it seems like she’s moved back up towards my ribs. So is it possible for baby’s to move back up once they’ve dropped just to drop all over again?