BBC owns everything but Thirteen. R&R!
"Legs, two; hands, two; fingers, ten..."
The Doctor had regenerated, and was now doing an inventory of limbs. "Hair! How's my hair? Not ginger. Long, though. Brown. Oh, well. Feet, two; torso, one; chest- oh!" She looked down at herself. "Oh my god. I'm a girl!"
She stood up, stretching and looking around. "I always wanted to be a girl," she said to no one in particular. "Wait, maybe I just think I did, because I'm a girl now. The Middle Ages could be a problem... I'll need a male companion. Maybe... no, he's busy with Torchwood. Oh, well. Let's see what happens."
Her old psychic paper lay on the floor, must have fallen out of her pocket. When she picked it up, she flipped it open, just for old times' sake. She didn't expect to see a message. It was only a few words:
DOCTOR
IT'S BACK
A/N: Short chapter to start off! I imagined it as the bit before the title sequence.