My wife talks in her sleep and said that our daughter isn't biologically mine - update

Hey to all the Redditors reading this who responded to my first post, I'm here to give you an update.

I have the divorce papers ready and I'm going to do a DNA test on my daughter to see if she's biologically mine and see if my wife's dream was from her subconscious, like several people said, or just a cheesy dream.

If the result is negative, that she's not my daughter, I'll file the papers, get divorced, and pay the corresponding child support. I'll still be a father because legally and emotionally I am, because a father isn't the one who provides the sperm, but the one who raises, protects, educates, teaches manners, and instills values in his children or child. And if it's positive, I'll cancel the divorce papers, talk to my wife, and continue with her.

Wish me luck.

Thanks to everyone who commented, you helped me a lot, really, thank you. I love and appreciate you all very much. Have a good day, afternoon, or night, and blessings to your family.

Edit: My wife doesn't know about the test. Tomorrow when I pick up my daughter from school, we'll go to the lab.