Oh, I have almost nothing but anxieties about the idea of parenthood. First and foremost is the fact that there will be lapses in ensuring my children's safety. I won't always be able to watch over them and especially when they're younger, they're just so squishy and vulnerable to everything.
Once they're older, I'll have to worry about how to guide them through society. If they were gay or trans, how would I encourage them to embrace their identity while still keeping them safe from people who would harm them? And people absolutely would harm them where I'm from. It's also a country where you're compelled by law to identify with a religion. Do I, as a non-religious person, raise them in the religion on my state ID to help them navigate society more easily? Or do I raise them without specific religious values, at the risk of ostracization from society, especially before they reach adulthood?
Lastly (not really, but it's the last concern I could think of), humanity might just end in their lifetimes lmao. How could I justify having children with that in mind? Adoption, probably, which I've thought about.
I'm still a long way from becoming a parent though.