I had a straightforward 6 hour labour with my first with some co-codomol and a bit of gas and air, and I felt like I could have wrestled a tiger afterward - I was shaking with adrenaline, it happened to hit me as 'fight' I believe rather than 'flight'. Anyway, I did feel empowered, but because I was proud of how I'd managed my particular situation, if you see what I mean? it's ridiculous to equate not having pain relief with that feeling of pride though - it's just a fact that labour is more painful with back to back babies, and with inductions, and if you've been in it for 36 hours (god love you) you're probably going to be exhausted and terrified,so if you want or need pain relief by all means you should have it. It's a totally personal decision and I'd never judge anyone for what pain relief they take, and I'd take a dim view of anyone who would.
In my own situation, I did my research before birth, I studied up on positions, I had different birth preferences for different scenarios, I even made a fecking collage... and then when the sodding midwives didn't appear after 4 hours despite us calling them and calling them (planned homebirth) and I started feeling pushy in the bath with just DH there, and then had to navigate a hair raising car journey to the hospital with me being convinced I'd give birth on the backseat... none of this I could have planned. I did my best in a situation where I was scared shitless. I tried to stay calm, I tried to remember my breathing etc - I'm proud of that, and I think every single woman who's given birth should be bloody proud, because it is an intense experience however it goes, 'easy' or not.
I tell people who ask how it was for me the truth, which is that it was terrifying but fecking amazing, but I always emphasize I was lucky in that 1) I was low risk so didn't need a very medicalised delivery 2) I had a normal size baby 3) who was in a good position, and that's why it wasn't that painful and I felt elated afterward. I always always say though that it's different for everyone and that if you've gone through labour and brought your baby into this world you should be proud of yourself - unplanned c section, back to back, however it goes - you went through it, you did your best, you brought your lovely baby into the world.
While I think the lady who posted on facebook should be proud of birthing her baby, her pride in doing it 'naturally' rather than just doing it is what's U IMO.