13 Biual Girl needs ADVICE?!!?

Please don't be horrible but I think I am . I've got a friend and I go to her house and stuff but we have sleepovers and I get well turned on but I like guys too? Considering i have a 16 year old boyfriend. why am I like thiss ? I'm 13 by the way sooo? Has anyone sort of had this feeling.? I am starting to look at girls chests. Why am I turning into a pervert?!? No one in my town is LGBT. Why do I have to be like this?!? Im a freak right. I'm all alone in my town. No one likes me as a friend here except two people! They secretly talk crap behind my back too!!