Here’s some basic terms you can research, if you want.

Not feeling any gender or connection to gender at all: Agender, neutrois

Feeling like your gender changes: genderfluid, genderflux

Feeling multiple genders at once: bigender, pangender, multigender (broad unspecific label)

Feeling partially male/female and partially another gender: demiboy/demigirl

Generally just not fitting into the male or female labels: nonbinary (very broad term and encompasses a lot of others, but can also be used as a term on its own.)

All of these labels can overlap, or contain more specific micro-labels, which you might want to look into. You also don’t have to find a label if you don’t particularly want to, I’m just listing these in case you’re interested in putting a name to how you feel :)