Kate Middleton pregnant again, surprises Prince William with baby bump news on Valentine's Day? Won't name her Diana, Little George 'thrilled' for younger sister [RUMORS FALSE]!

Is Kate Middleton already pregnant with baby no. 2?

A recent cover issue of Star magazine blares the headline:

"Pregnant Kate: it's a girl! She's three months along and 'feeling great!' Surprised William with news on Valentine's Day. Plus, why they won't name her Diana."

Woah.

An alleged insider tells the infamous gossip rag, "Little George is getting a sister, and Kate is absolutely thrilled.She was really hoping the next child would be a girl, and having it confirmed has just given her the best start to the year. Kate and William are ecstatic!" 

Another "royal insider" explains,  "Kate has been talking about it to a number of people - she isn't trying to hide it. It's so different from when she had George; she seems more at peace now, because she knows what to expect." 

FYI - Star sent out a false report about two months ago claiming that Middleton was preggo again.

She's not.

Gossip Cop confirms that "Buckingham Palace does not officially comment on shady reports like this one," but the Star cover story is "100 percent false."

If Middleton were actually pregnant, it's very unlikely that an American-based gossip tabloid would be breaking the big news.