It's not *her* body that is at issue.
If they told her that she is not allowed to decide whether or not she has sex, and told her that she is not allowed to use contraception and that the male will not either, and that she has to live with the consequences, then I could perhaps agree with you. It is her body, so she gets to choose whether or not she has sex, with whom, and what form of contraception to use, if any. She doesn't get to choose to avoid the consequences of those decisions.
Women are not the only ones who have rights.