'Have a look at gateway women, different narratives do exist'
Totally agree, although those narratives can be bloody hard to find! Gateway Women, if it's new to you OP, is an online community for women who don't have children. It's a brilliant and very supportive space. At your age, with everyone around you having kids or planning to, the loneliness can be intense. I remember feeling like there was a big party going on which I hadn't been invited to!
If you feel anxious at the thought of having children, and have no interest, then DON'T HAVE THEM. Good work for starting this thread and giving thought to how your life could look like without children. There are loads of us childfree people on here, as you can see! I'm 41, and after a lot of very long and very hard thinking, I won't be having children. DP and I have a lovely home, peace and quiet, lots of sleep, a mostly healthy lifestyle, time for each other, time for friends, enough money to do pretty much anything we want. We also have worries, stresses, anxieties like everybody else. A childfree life is not some kind of paradise, but it certainly has a hell of a lot to recommend it