Hi everybody

,
So next year I'm going off to a college that my cousin goes to. The summer before she left, I came out to her and told her I'm a lesbian. It took some arguments and fighting before she finally accepted me..
However recently I've noticed that men have also given me small stirs of emotion. I was so sure that I was completely gay, but now I'm not so sure..
I fear that when I go to my cousins college, and if I choose to date a man, that she will find out (although I intend to try to avoid her, for that reason and the fact that we don't get along well.) I fear she will label me a liar or something if I did date a man. On top of this my security in my orientation is falling apart. I've always loved women but now I'm feeling something new inside for men too. Does this make me bisexual now? I'm getting confused..