You can purchase a Reborn Card from the shop, if you use ambers. If not, I’m not sure. Hopefully you haven’t played for long, if you’re adamant about the gender.
There is a male character in our faction who is apparently a female, so it’s not unheard of. You might find it awkward, though.
Also, there’s a format which you’re supposed to follow on this board. It’s over here. That might be useful in the future. 🙂
I’ve attached an image of the Reborn card to this post, if it helps.