I suppose so, though it's quite a few types, lmao.
I don't really consider it bisexual since bisexual doesn't include genders, only sexes. (i.e. guys and girls) Whereas pansexual usually ignores sex and includes gender (feminine, masculine, androgynous). And while it may seem bisexual due to the current distinction between sexes (me liking girls before, but suddenly having an attraction toward masculine guys as-well), I highly doubt it's that.
It's.. pansexual with a sh*t-ton of sub-categories, I guess?
I really think you're overcomplicating this.
You shouldnt need to term a scientific label on this.
ESPECIALLY since no one will even understand you when you use said words.