I think your law-student "friend" needs to pay attention to the books before giving you erroneous information. Hell, I want to know the name and where s/he studies - because what you were "told" by this "friend" is utter tripe.
And really, you don't know who the father is but you're very quick to blame him for not being part of his child's life? Explain to me how that works? For all he knows, you were a skank who had more partners in 48 hours than he had in a year.
You're actually Stepdad, aren't you?