I have had one at 38 weeks and also 38+ i think 3 days and 38+6 days and all kids were fine altho they were all to happy in there the first one they had a mission to get him out he was so comfy but after a few more mins of getting him out he was PERFECT.

second one he also was very low they used forceps to get him out but he was perfectly fine.

3rd one he was so snug in there but they didnt need anything to help to get him out he had a bit of mucus in him perfectly normal that is but he was fine and after about 1 hours monitoring everything was perfect

hope this helps