I Am Sexually Confused

My whole life I know that I've been sexually attracted to other women. Women are what I am dominantly attracted to. But i'm a bit confused because rarely I can find a guy attractive. It doesn't happen often but it still does happen. I've never dated a guy so I can't say if I would ever date one. I don't think im bisexual because like I said me being attracted to men is so rare. Just a tad bit confused.