Two positive birth stories here too.
Ds1- first few contractions started around 6am. Didn't realise it was baby, I just thought it was bad trapped wind. Kept active during the day. Walked to the local chip shop, bounced on my ball, chatted through the pain until around 7pm when the pains became much more intense. DP ran me a bath and I got in, IMMENSE RELIEF. For some reason I remember the midwife feeding me a banana. I'll never forget being in the bath with a large woman holding a banana in my mouth!
Waters broke in the bath. Pain became stronger and more frequent. Went to the birth centre about 15 minutes away, can't remember how I got there but I do remember gas and air canisters!
Got to the birth centre, gas and air was so much better being plumbed from the wall! Felt the urge to push, fought with the midwife who wanted me to give her back the gas and air so I could focus on pushing, (i won) and then DS1 was born quickly and rather easily at 11pm. He was 9lb 8oz, no tearing, no interventions.
Ds2- Planned homebirth this time. First contractions noticed around 12.30am but ignored until 1am when I could no longer sleep through them. They were coming every 5 minutes but bareable. I bounced on my ball, rocked through the pain and chatted whilst DP filled up the birth pool. At 5am the contractions were much stronger and I got in the pool. Midwife arrived just after, I was examined and found to be 7cm. Pain was much stronger at this point, I had a few puffs of gas and air but it was more hassle than what it was worth at that point. It just made me feel dizzy and I couldn't concentrate so I stopped using it.
Waters went 4 minutes before he was born. I remember feeling his head crowning, and that ring of fire people mention, and importantly, I stopped physically pushing at that stage and did my best to breathe through the pain. Ds2 was born, in the water, straight after. Again, no interventions, no tearing. 8lbs 13oz.
Good luck OP. If there's any advice I can give you is to have confidence in your body. Your body is amazing. It's designed to grow, birth and nourish a baby. Let it do what it does best. If possible, try and avoid interventions unless medically necessary. One intervention often leads to another and it can add risk to mother and baby. Trust that your body knows what it's doing and try not to fight the pain.
Of course, if you want an epidural, or all the medication in the world, go for it! It's your labour and birth, but do make sure you are aware of the side effects and possible other interventions you may need. I have many friends who went straight in for the epidural, their labours were longer and not as straightforward, but they were more than happy with their own choice.