Having kids in your birth chart

I dont understand this whole charts with children thing. Can you really find out how many kids you will have and their signs and sex?

http://www.linda-goodman.com/ubb/Forum1/HTML/006660.html

They explain it there that you can, but I dont understand how you find out. I dont have kids yet but I was looking at my 5th house and its in capricorn so does that mean Im going to have a female capricorn child as my first born? And how do you really know after that how many more kids you will have? I mean it tells you 7th house is your second child and so on but how do you know when to stop? And what if you only have one child?

I'm confused.

My 5th house is Libra,and my first born is Libra.
my 11th house is Aries,and my other child is Aries.
hmmmm,I'll be darned.
I had a miscarriage between those 2,which would have been my Capricorn daughter,I guess. 😢

my mother's 5th was taurus/gem cusp.....,but I was premature.

I just looked up my mum who has Pisces in the 5th and Virgo in the 11th.

I'm a Pisces and my sister is a Virgo! The only strange thing is that we are 2nd and 3rd born - her 1st born is our brother who is a Scorpio. Hmmm.

Thats strange how it got all of you guys correct..