No, that would mean you support each woman who wants to have one and you probably shouldn't tell them it offends you if they do. Especially if they depend on you financially and you can break up with them without consequence.
As for unions, everyone should unionize. It's literally the only way to even out the power dynamic. Good companies, bad companies - it makes no difference. There goal is to pay you as little as they can, so yours should be to get paid as much as you can. Unions make that process easier for the majority of people.
This is absolutely untrue. A kind of propaganda talking point that paints unions like some kind of vicious weapon that you want workers to have if they absolutely need to defend themselves against assault, but you'd rather not have the assault take place at all.
Unions give workers concentrated power to balance against the concentrated power of corporations. That's it. They are one side of the scale.