Dear Stephy,
Sorry but this doesn't sound like CAH and what you describe could be anything.
If you really want help then your Doctor can help you further and actually do blood work or refer you to an Endocrinologist . Everyplace has insurance for people under 18 if you can't afford it.
CAH is a serious medical condition that people may die from because of salt-wasting adrenal crisis if not treated properly in the Emergency Room.
This is the CAH site http://www.caresfoundation.org. that explains this condition.
There is nothing wrong for looking for reasons and nothing wrong for feeling the way you do.
All the best - as a I know a couple people without CAH that did trans to another gender and they were so at peace.
I hope also that you have counseling support in your community for everything that you are going through.
