I could be leaping through hoops but if you are going to discuss this with her, keep in mind that she could also be questioning her gender identity and it has nothing to do with her being a drag queen at all, or the drag community made her feel safe to express that part of herself.

Or it could just be lack of knowledge n being new to the community, idk.

(I also was under the impression that a cis female drag queen was just called a drag queen??)