Is it possible that the tummy tuck scar moves downward after swelling is gone? (photo)

I had my tummy tuck 4 days ago and the picture is from 2 days after the surgery I am concern about how high the scar is.i was promised a scar to be located very low under bikini. Is it possible that it's too soon to be certain about the scar location?! Is it possible for the scar to move downward after the swelling is gone!? although I don't notice any swelling yet!