relax and stop worrying about it.
Stress is the worst thing for labour. You need to get as much oxytocin flowing as possible so have walks and bounce on ball but keep eating, drinking napping and do things like have a warm bath, get someone to give you a massage, have a cuddle with your OH/mum what ever.
You need to get all calm and fuzzy and relaxed, put on your fave music of film.
You baby will arrive when they are readu so dont try and push it too hard or yourself.