Need Advice? Ask me. I will post a blog on it, and it can help more people then one...
Anywhoo.

I read a lot online about people that are questioning their sexual orientation.
It is perfectly normal! Most teenagers question their sexual orientation by the time they are 20. Nobody talks about it, because it is a taboo in western culture, and most cultures for that matter. Most parents are not as understanding as us teenagers would like, so it is hard to talk to them about things like that and most fear their peers will judge them.
You are not alone! and just because you are questioning, does not mean you are gay/lesbian. As our brains develop, we change, and go through phases of questioning. If you feel alone you can always find phone numbers, chat rooms, trusting friends/adults, that you can talk to about this.
Don't get down on yourself! You will get through this questioning period eventually, whether it turns out how you want it, or not, but you will always have people that love you around you. Don't ever forget that.
Never be afraid to be yourself!

And once you pull out of this, you will be a better more understanding person. If you choose to have children, you can be that understanding parent that you wanted growing up.