Draco didn't do that on purpose. What made you conceive Draco's child, like it or not, you have to give birth to him.

Several years later the child in your stomach is four years old, that child is named Casspie Malfoy. Because Casspie looks so much like Draco, his blond hair, puffy cheeks, his character and family traits, everything but the color of his eyes looks like you.

Now that you and Casspie are at your house, no one knows that Casspie is Draco Malfoy's Son