c3pu, are you being deliberately obtuse?
A man who "stealths" opens the woman he has raped to STIs, emergency contraception and the dangers associated with that, possibly abortion, possibly pregnancy. He's also raped her.
A woman who fails to tell her husband that she has stopped taking birth control has acted in a shitty way, but she opens him up to the possibility of being a father. She again takes all the risk. He can simply walk away, 1000s of men do with almost no consequences at all.
They aren't comparable. One is or should be recognised as a crime. The other is shitty behaviour.
And I have never, in all my years both privately or when working in the NHS heard a single woman bragging about tricking a man. I have heard several men say that that must have been what happened when "she got herself pregnant" and I have heard several men tell me about raping women and children.