A Family of My Own

Ever since the Halloween party, Harry has had a feeling that he has forgotten something important. Malfoy's posy has been acting suspicious and there is a new girl to this group. What happens when Harry over hears Blaise talking about Harry impregnating "Lucy" on that day. Who's this new girl, & what does Malfoy have to do with this, why r they both sick & just what are they hiding