Your sex does not change from your previous life.
You are a biological male.
You are some mix of a biological male and female.
You are a biological female. Interesting fact: most parahumans are female.
Your gender does not change from your previous life.
You identify as a masculine-presenting person. If you chose a female body, you may have Gender Dysphoria.
You are nonbinary. You may or may not suffer from Gender Dysphoria.
You identify as a feminine-presenting person. If you chose a male body, you may have Gender Dysphoria.