I have never seen a poll on abortion broken down by sex. I suspect that it is because more women are against it than men. If that is true, then the feminists are on the wrong side of this womans’ issue.
I have seen many abortion polls by sex over the decades and I used to point out that males are more pro-abortion than females.
In recent years I have seen some polls that show a slight female edge over males supporting abortion, so roughly it flips from male to female depending on the poll.
Now that you mention it, I don’t think I’ve seen a poll like that either.