You should tell him but not expect a certain response from him. He probably did not want you to get pregnant. He may be happy but may not so just tell him with no pretenses. Of course you should tell him. It takes two and he owes you some responsibility to that child. You'll need some child support, because it's doubtful he'll leave his wife if he hasn't thus far. Even if his wife finds out and leaves him, men like him will simply move on, so don't think for a minute he'll coming running to you and you'll live happily ever after. Just DON'T fool around with married men from now on!
no you should not
Tell them both what you did and get delt with.
No.
AS far as I know married man with a pregnant wife who's having an affair, hardly leave their wife. I guess only one percent of married man do leave their pregnant wife for a reason that they are not ready for big responsibilities of parenthood.
tell him you should adopt a child in need like an orphan
Yes. You made the mistake, so you should man up to it and confess.
no. worst reason in the world to get married.
if the married man keeps talking to the lady everyday. he is looking for the chance
Just be simple and straightforward: "I'm not interested in getting with a married man."
Adultery is not illegal - the man will not be prosecuted.
Short answer: yes
Women show milk from their breasts when they are pregnant or have recently given birth to a child. Marriage does not cause women to lactate(produce milk). There is no physical change to tell if a man is married. You could look for a ring on his finger or other symbol of marriage though.