Narcissa dropped her quill as her younger sister swept into the room. "Bella my room is private. I expect you to knock like any other student." Narcissa said scowling at her sister, her expression changing as she noticed the tear-stained cheeks and glassy brown eyes. "Bella what is it? What's wrong?" Narcissa asked abandoning her potions essay and making her way to her little sister. As a 7th year Slytherin prefect Narcissa was used to students coming to her with all kinds of problems but not once had she imagined her baby sister would have turned up teary-eyed, her scarlet lips trembling. "Bella what's up?" Narcissa repeated leading her sister to the bed and sitting her down. "Are you ill Bella? Please you're scaring me!" Narcissa said as Bellatrix remained silent and stared at the silvery walls of the room.

"Cissa. I…I'm going to be in so much trouble." Bella whispered as she chewed on a strand of her long ebony hair.

"What do you mean?" Narcissa said stroking her sister's hair lovingly and wondering why Bella; who was father's little darling feared she'd be in trouble. "What is it Bella?"

"I…I'm pregnant." Bella whispered as another teardrop made its way from the corner of her brown eyes. Narcissa's eyes widened and she looked at Bella in shock. "But you're just a baby. You can't be."

"I'm 15 Narcissa and I am. I preformed the charm. If you don't believe me then you do the charm. You best anyway. At least then I'll be sure." Bella sighed.

"Okay. You'll need to stand up." Narcissa instructed. Bella did so and stood opposite her sister. Narcissa located her wand from her bedside table and pointed it at Bella's stomach. "Revealo Expectom." She said softly as blue and pink sparks emitted from the birch wand. The sparks came into contact with Bella and her flat stomach gradually rounded and enlarged for a few moments before resuming to its normal shape. Narcissa's face whitened and she dropped her wand engulfing her sister in a loving embrace.

"How will I tell daddy? It'll kill him." Bella sobbed.

"We shan't tell him. Not yet at least. Listen I'll perform a charm so that only you and I shall be able to see the visible signs of your pregnancy. You need to tell me something though."

"What?"

"Who's the father, Bella?"