Starting a family?

I'm single, got divorced a few years ago, and trying to understand myself better. I did one of those natal chart readings. I'm learning about myself and soul purpose. I found out my north node is in Libra and it's in the 4th house. The explanation I've gotten is that my soul wants me to start a family. I'm 47. My childhood was traumatic, my mother was mentally ill. I've had no desire at all to ever have kids. Now that I'm learning this about myself, I feel like it's something I should do to avoid karma. How do you start a family at 47 without having kids? Should I be looking for a partner who does have kids? I'm trying to understand this north node stuff a little better.

Starting a family?
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