It is considered perfectly acceptable for women to use pregnancy as leverage against the father... so long as it is actually the father.
If by "perfectly acceptable" you mean "will be gossiped about for the next decade in a negative light", I guess.
generally speaking she receives total sympathy over the man in this situation.
Okay, put bluntly: She wouldn't receive total sympathy. She will be talked about behind her back because of her actions, probably for years, and will almost certainly be seen as less of a person by a fair amount of the community she's involved in. Seriously, people do not just join hands and sing kumbaya when someone, male or female, is using a pregnancy as leverage against someone else. At least not regarding marriage -- child support, again, sure, but not marriage or marriage related subjects.
No one comes out of one of those dustups smelling like roses, not in reality. S'bad business all around.
So no. On this one reelya is right. Women still overwhelmingly get custody of children during divorce with no or little change over the past ~20 years at least. But yes, it could be skewed by women overwhelmingly pursuing custody.
Yeah, from what I understand it's very much that last bit, or at least men overwhelmingly
not pursuing custody. For whatever reason(s), men simply seek custody in considerably smaller numbers. That's not the same thing as there being an actual legal bias toward one gender or another regarding custody rights.
I mean, if there
is one, there is one, but everything I've personally ran into regarding the subject has indicated the bias is very much
cultural instead of legal, and very rarely actually intrudes on any legal procedures relating to the situation(s) in question. Men having the
perception that they're not going to get custody without a exceptionally strong case does not make that
true. Unless it is true, in which case I'd love to see the numbers