I never actively wanted children, but then I got married and thought it would be the next step, although I kept thinking should I/shouldn't I.
I was very torn. Some moments I thought "Yes, definitely" but these were only moments, and the majority of days I thought about everything I would have to sacrifice.
Anyway, DH and I tried, but nothing happened. I got caught up in it for a few years, and after tests etc we were offered IVF, high chance of success. Both DH and I decided not to proceed with fertility treatment, and actively decided to stay childfree. Hardest decision I've ever had to make!
I'm so relieved now, every day I feel lucky and privileged - my time is my own, I am worry/stress free, I can book holidays at short notice, spontaneously go to restaurants, cinema, gigs, shows, see friends. I love having a quiet, peaceful home, my relationship with DH is wonderful.
My friends with children are all quite limited either time or money wise (even with adult DC) and I don't envy their stress levels. They worry about everything to do with their DC, from their health and education to future prospects, a few of their kids are diagnosed with autism or ADHD and the extra lengths they have to go to, parenting wise, is not something I've got in me! One friend's daughter was tragically in an accident and will now always need care. My friend had to give up her career and although she does her best, her younger two don't get the attention/time she'd like to give, it's heartbreaking to see how much her life has changed.
This world is a tough one. And things feel like they're getting tougher for each new generation - I don't regret not bringing another human into this existence.
No regrets at all here.