Her rep denies it, but Katie Holmes might be hiding something...

Suri Cruise, 6,  was overheard asking Holmes, 33, ”if her baby sister was in Katie’s tummy” during a New York City visit to Newsies on Broadway.  Katie whispered something into little Suri’s ear, but we don’t know what! Other sources say that Katie is “struggling to contain the news,” and absolutely thrilled about another child, which will bring her family even closer.

Tom Cruise, 49, has two adopted children with ex-wife Nicole Kidman: Isabella, 19, and Connor, 17.  Though reps in the Cruise/Holmes camp are denying the pregnancy, some sources refute this.  It’s media versus celeb- who do you believe?

Photo: Fame/Flynet

Today is Suri Cruise’s sixth birthday!

Katie Holmes and Suri were spotted leaving their Manhattan apartment this morning, presumably heading off for a day of celebration!

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Suri Cruise and celebrity mom Katie Homes spend a fun day together at Make Meaning in New York.

Photos by Fame/Flynet

Suri is getting so big!

I’m kind of surprised Katie and Tom Cruise didn’t have more children. Of course they still can, I’m just surprised they haven’t yet! Tom seems very baby-crazy.

Photos: Fame/Flynet

I don’t like her bangs. I might like them more if they didn’t start in the center of her head! Love her dress. Tom Cruise isn’t aging at all. Seriously!

Photos: Fame/Flynet

Katie Holmes and Suri Cruise are in NYC again this week.  Suri hid her face from photographers as they arrived at the gym at Chelsea Piers.

I love Suri’s giant Angelina Ballerina! Where do I get a job carrying stuffed animals for celebrity kids? Do you think there’s an official title for it? Like the umbrella holders we see following celebs around in the rain.  I know, I know, he’s probably just the driver/bodyguard.

Photos FameFlynet

Katie Holmes strips down in a new sexy campaign for jeweler H. Stern! In the new ads, Katie models some pieces in very little clothing.

The ads are currently running in Israel, but will make their U.S. debut later this year.

This is Katie’s third campaign with H. Stern. She’s also the face of Ann Taylor’s Spring collection.

She should model more, she’s gorgeous in print!