do we get choice of iv in hospital


so the reason I'm asking is because I want minimum interventions during labor and to pay less and also do not want drugs my last two babies I got it because it was just like your here let's start iv and I thought it was the norm but do I need to get it? it's just an expensive bag of saline and it makes it hard to walk around with an iv pole and also i get so cold when I have it? I can drink water and ice chips to stay hydrated. would it be weird to tell them to let me just labor on own without offering stuff and decline the iv? has anyone done that?