Pre-Brazilian tips?

I have an appointment on Friday @ 9:30am and I'm nervous. I've never had a Brazilian done before and I'm terrified of what it will feel like plus, I'm pregnant so I know it'll hurt way more. Any tips on how to handle it etc? The staff have been great at letting me know what I need to do pre-appointment but I want to hear from the ladies who have actually experienced it. Was it as bad as you thought? Sorry, I'm rambling lol.