What gender am I?

I know this isn't really related to romance/ relationships, but this was the closest relating category and I need help.. So I was born as a girl, right? Which means I've always been called a girl and people have always used she/her pronouns for me, which I usually don't really mind, but lately I haven't really been liking it? It just feels.. blegh.

My mom uses they/them pronouns for me and they just call me "my Charlie" to keep a gender label off of me, which I appreciate, but I don't know if that's really me? Like I can't tell if I like it or not.

My boyfriend, who I fucking love, uses she/her and rarely they/them pronouns for me and he calls me his girlfriend (which I'm okay with), but with pet names (I'll use pretty boy/girl as an example), he uses both boy and girl! I kinda prefer being called pretty boy rather than girl, and he knows it, but I don't think I'm a boy.

I dress both feminine and masculine and I feel confident in both. Yk, sometimes I wanna feel pretty and sometimes I wanna feel handsome. My mom also says that I pull both off very well and that I could easily pass as both. She also said I am very androgenous, which I like. But I just haven't seen a gender definition that I think suits me.. Am I just agender? Idk. I also kinda think labels are weird.. Maybe I'm just.. me? Idk. I don't think I'm a girl, I don't think I'm a boy, and I don't really think I'm nonbinary, but idk what else there is?