My oldest, Ashley (11 years, SWCAH) is obviously my first born.  I never gave it a second thought about not having more children.  I know right off the bat that I wanted at least two.  I wanted a boy and a girl. 

Those first few years were very rough and she was sick alot, but we got through it and when she was 4 we found out that we were going to have another baby.  I did not take Dex during the pregnancy and we did not know the sex of the baby.

When AJ was born the doctor said it’s a boy, I was relieved.  They did testing and he is not a carrier and he does not have CAH. 

For financial reasons we chose to not have anymore children after having our boy and girl.  And we had been teenagers when Ashley was born and we felt like two was enough for us.

Good luck,