I went to hospital in a loose tracksuit, then changed to hospital gown pretty quickly as I was really hot. I didn't want to wear my own stuff as I didn't want anything to get messy. I think I ended up taking off the gown too towards the end... then when it was all over and I had ds on my chest my dh draped a clean hossy gown over my lower bits till I was ready to go have a shower and put my pjs on.