Board Thread:False Info and Speculative Discussion/@comment-16072563-20150706175534/@comment-25222572-20150707122804

Trent22 wrote: She was turned into a werewolf.

She came off way to helpless and scared to be a werewolf till she was shown as one. Maybe she was bitten, but blocked out the memory due to trauma? Maybe she's a born wolf, and her abilities have just recently been triggered (there doesn't seem to be a set age when that happens; with Malia it happened when she was 8, which seems extremely young. Maybe Tracy's a late bloomer?). Maybe the Doctor's found a way to duplicate the effects of an Alpha's Bite and are experimenting on her.

We really don't know just yet.