Meredith had been hiding out in the stair wells when she heard to door open on the next level down. The footsteps on the stairs stopped when the door opened again.

"Will you just stop running." she heard her brothers voice.

Meredith was curious to see who he was talking to. So she shuffled to the rails and looked down. There in front of Alex was Christina.

"Well stop chasing me." she replied.

Meredith watched her brother closely. "You frustrate me" he groaned. "can't you just stand still and tell me what's going on."

"There's nothing going on." Christina protested.

"I grew up in a hospital dammit. I've learnt enough about people to know when they're sick." Alex stated. "God Chris i care alright. You know it." he told her as he stepped closer to her.

"Alex... i can't" she sighed. "You've got enough to worry about." Christina's gaze dropped to the floor.

Alex stepped closer. "I dont want to worry about them and the sideshow my mother has created." he dismissed. He ran a hand down her cheek before he moved closer again and lowered his mouth to hers. When he pulled back he smiled. "Were more than sex and you know it. So spill Yang."

Christina looked up at him, uncertainty in her eyes. "I... I... I'm pregnant." she stutters before she turns and runs out the door.

Meredith gasps, and sits back away from the rail. The knowledge now that Christina's child is her own family shocked her. Alex and Christina she would never have picked, but then again she would never have thought Izzie and Burke would have coupled up, but she had seen him sneaking out of the house a couple of times.

Meredith was at a loss to do. Usually she would think that Alex would turn to her, just like her person had done. She needed to clear her thoughts, and not knowing how to handle either her twin or her person right now, she headed for the roof in hopes that some fresh air would help her clear her head.