
At this stage as in humans it is too late to turn around as there is too little room, it has to happen when there is still enough fluid and space to flip over.
My son stayed breech up to 34/35 weeks and as a first pregnancy meant I would have needed a c/section but then one day in the bath he started to move, lying transversely for a minute and then another huge movement and I hoped he had gone head down and not back to where he started from, sure enough at clinic the next day he was head down.