12 years late?

Draco Malfoy and Alexia Potter were dating since 3nd year, They were in love. When the battle of Hogwarts comes around Draco has to pick a side. he chose you. you would think you would a happily ever after but no, a week later Draco was found dead, that was also the day you found out you were pregnant with Draco's children (You have twins) Now 12 years later, you were working at the ministry of magic as an Auror (You control who goes in who comes out) When an unexpected visitor comes to bail out his father.