I cant add to anything PP said but I HATED DH touching me during labour so don't assume she wants you to rub or hug her haha having said that it might be exactly what she wants. I agree being psychic is a good start and if she says no she means no! At the end of the day she won't hesitate in telling you what she wants just make sure she gets it if possible. Not many dads get it right because her needs may change numerous times and unfortunately your in the firing line, don't hold anything she says against her lol best of luck! Becoming a parent is positively the best thing ever!