Baby position change?

I am 33 weeks + 3 and I know my baby is head down because I had an ultra sound last week (first ultra sound where he is head down so that makes me super happy) anyways He was hiccuping on my left lower side like 3 fingers under my belly button for like 2 weeks now. And now like 2 days ago I feel him hiccuping on belly button area but on my right side. Could he have changed positions as in still head down but just moved more to the right side? I really hope he didnt change his position completely (breech) even though I know it doesn’t matter until 37 weeks!