Its cause your attracted to both Genders, even though your a lesbian/gay, doesn't mean your that your not bisexual.

Porn isn't an indicator of sexuality; It's a statistic that many straight females watch lesbian porn.
It's nice to know nobody will judge you, that makes it so much easier.
From what you wrote, I can't tell much about what you may be, could you elaborate?
Do you find girls hot? Boys?
Also, have you ever sexually fantasized about a female or had a crush on a girl? Same with boys? And which one seems to be stronger?