My wife is pregnant with another man's child

No don't leave her my mom was pregnant with me and my step dad lookd after me and then my real dad want to be part of my life and my mom sent it's okay he can be and I still love my step dad more then my real dad he was there for me if you love your wife and the baby you will stay with her and raise the baby as your own the baby will grow up and stil love you even if she or he has 2 dad's show her or him you love her or him no matter what even if the dad wants to be part of the baby's life it's good 🤗