na I came across that link of the fake tube site as well. That's not where the news came from, guys like that have script that automatically set up pages on popular searches to get installs.
As I said though, it's all rumors at this point but there are a few pictures that make you go humm..
These are both family pictures taken early during the pregnancy would have been early stages.
This was a picture taken reportedly either before or after the pregnancy (no date given for the picture).. Notice a difference with the oldest daughter and no tum tum?
In the same time periods Sarah Palin showed no signs of being pregnant and even her staff had no idea reportedly 7 months into it.
http://www.adn.com/front/story/336402.html There is also reports that the daughter was out of school for a few months during this time period, but again as I say it's all rumors and no way to prove any of it. If it's true it will undoubtedly come out. If it's a hoax then it will likely just make it's rounds on the net.
My personal opinion is it would likely be pretty hard to fake it, so I think it's likely a hoax which is why I wasn't posting what it was. However the pictures do make you go humm specially when looking at pics of her at the same time periods.