Funny thing, I was listening to a sermon on singleness. It brought me to tears. I too feel weary with the thought of marriage, of birthing kids in this world, and even the church has put so much pressure on it. But this sermon, has open my eyes to the testament and gift of singleness.
One of the major takeaways, is that you give birth both in singledom and marriage. Marriage testifies of physical birthing and singledom speaks of spiritual birthing. When you are married your birthing kids for your husband. When you are single and walking with God and witnessing, you are producing children for the bridegroom. Think about it, when you are going out into the world making disciplines, you are making them into children of God.They are being born again. With both,you are aiding the birth and nurturing of someone in a fallen world.
Im pretty sure God understand your situation, since he's literally seeing us struggle.
Both singleness and marriage is a gift. There's a testament to God when you are single, just as much as a testament to God in marriage. Know that you will be birthing and nurturing someone from both, whether its physical or spiritual.It may not be your own, but maybe it could be someone that you are accounting for. So having a term like Christian Antinatlism, is making that fear a philosophy. Not saying all this to encourage you to solve anything by stop fearing having kids, or just be single, but to challenge you to think about the deeper concerns you may have about the fear of being a factor of potential hurt from someone you are nurturing, or the fear of them being hurt.