I think the important thing to do is try and have as many tools in your arsenal! Be it Hypno, visualisation, drugs, set sayings to ask your partner to say.
Honestly I think the hardest thing is keeping yourself as calm as possible. Listen to the midwives they are on your side I found their help absolutely amazing. Having realistic expectations helps.
By that I mean accept that your ideal birth may need to pivot due to circumstances. Every person in that room is on your and baby's side.
I found it hard work, productive pain and empowering. I was a bit surprised at the empowering piece. My delivery of the first in the company of the director of the hospital who was six-months along on her fourth. Things had got a little concerning as junior 10lb,4 wasn't moving, too far to C section.
She breezed into the room said ""now listen here junior I have cup cakes to ice" and I just remember feeling safe. I remember being afraid because there were a lot of people being in the room, I don't remember pain.
Junior was delivered and advised coming between her and her icing wasn't a great start. I remember the relief the gratitude not the pain.
It is called labour because it is hard work but you are not alone. Every person is on your side and there to help. Wishing you a positive experience and healthy little one.