While the terms "male sex" and "female sex" have long held practical function and purpose in medical fields, they are increasingly just stupid and outdated.
They are holding us back.
When we look at the fleshy bits that make up a person's genitals, we really have no idea whether we are looking at a penis, a vagina, or something else entirely. Not until we talk to the person. The individual.
Just so, I am a woman. I have a woman's body. I have always had a woman's body. To tell me that any part of my body has ever been a man's is offensive. It is wrong. It is evil.