I Spy... . Bella Breaking Dawn Part 1 Trailer?

I Spy….Bella Transforming In The ‘Breaking Dawn Part 1′ Trailer?

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 we’ve seen th e Breaking Dawn trailer alot of times but did you catch a couple things that we may have overlooked? Like Bella laying in bed in the Cullen house behind Jasper fighting the wolf pack?

 Or Edward’s shirt covered in blood behind Jacob?

Is this after she gave birth to Renesmee while the Cullens fight with the wolf pack?  Is the blood on Edward’s shirt from delivering Renesmee?  Will we see Bella transforming into vampire Bella?!

What are your thoughts?  Did you see anything else that we may  have overlooked?

thanks to breakingdawnmovie for the Good eye :)