Hello, I'm the doctor

Part 7- the time lord Part 2

Me, a time lord? How? I have obvious proof, there's a heartbeat right where another heart would be. "How am I a time lord?" I couldn't be any more puzzled. The Doctor looked at me with an even more puzzled expression than my own. "I don't know. I was supposed to be the only one left"
A few hours have passed and I keep getting more and more puzzled. How have the doctors not caught this before back home? How didn't they know when I was born? "This can't be right, Doctor. Can you run another test?" He runs another test but sure enough, it came up time lord. How could this be? I can't process it and my head starts to hurt. I notice that I'm breathing in something that's not air.
I'm breathing in the time vortex.