It has nothing to do with DNA. Whether an entity is a human being or not is not a scientific question; it cannot be addressed via science. It is a moral and legal issue.It is in evidence. You had all your DNA when you were in your mother's womb. It was you, it wasn't anyone or anything else. You weren't Temujon or a bus or a transpixie, you were you a human being.
Yes it is in evidence
And that the fetus is not a human being/person is still not in evidence.