Those were both very interesting links... quite a lot to think about. The birth order article and the article about boys being raised as girls were both very interesting.
About PCOS... I don't think I have it based on what I've read. I have the right number of periods a year, just not at the right times. I don't have facial hair or anything, and although I'm depressed, it's caused by my being trans. I don't like going to the doctor because they always ask weird questions and press me for info I don't really want to share.

Last time I went, they asked why I wasn't at school (last day and all) and I said I hadn't wanted to go to my junior high graduation and so she asked me why. I told her that I didn't want to share the reason, but she just kept bothering me, and wouldn't stop until I admitted I didn't want to go because I would've had to wear the girls' graduation robe.

Haven't been back to the doctor since.
@ Ryan - I didn't know that women used T for bodybuilding... I guess it makes sense, but wouldn't the side effects make it not worth it?