My Daughter is 3 months old next saturday and I want to know if my Boy-friend can adopt her. Her bio father has never seen her and has never been in her life since she was in my belly. I want him to adopt her so that she has a father that loves her and doesn't use drugs or sell drugs either.

Yes as long as the bio father will sign over all the rights.

You'll need to get the consent of the biological father. You may have to prove that he is in fact the father, either by him signing an affidavit or by submitting to a DNA test.