I never wanted to have kids, when I was in my 20's I spend a time that I wanted.
Now I realise that my biggest mistake in life was not to have any kid. If it would be today, I would have started having kids as soon as possible. At 12 maybe.
I was able to have kids since I was 8 or 9, I don't remember well because the first time that I had an orgasm I didn't know nothing about it. It was a strange sensation, but I didn't know aything about that. I don't remember the exact age because I was unaware about that. But I think it was at 8 or 9 years old.
Why I would liked to have as many child as possible? Easy, because I was tall, strong, very beautiful, smart, etc... so my genetics are good. When I was a child, my mother says that she hasn't seen any child more beautiful than me, never. People told my mom to take me to tv to show me.
Now, I am 34 and I haven't any. I had some opportunities, but I refused them. Now I think that were very very big mistake. I would liked to have at least one to see her/him. This is one of the reasons I think I have made several catastrophic mistakes in life.
But today... I repeat... to have as many as possible as younger as possible.