Quote Originally Posted by Heliomance View Post
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My theory: overlapping timelines. On timeline where Amy had a kid with the Doctor, one (ours) where she didn't. For some reason, the two timelines are colliding, hence the "pregnant/not pregnant/pregnant/not pregnant" thing the scanner did.
You know, that would actually be a good explanation for the Doctor dying at the beginning of episode 1 as well...you may have hit on something there!