While fans have been itching to know what Beyonce and Kate Middleton talked about during their brief meeting Monday night, an insider said the power ladies discussed kids amid speculation that the XO singer is expecting her second child.

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"Bey and Kate talked about their kids. They asked each other, 'How old is yours?' They basically bonded over motherhood," an insider told E! News.

"Both also wish each other a Merry Christmas. [The conversation was] a very warm and friendly one."

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It has already been confirmed that Middleton is pregnant with she and Prince William's baby number two (they are already parents to Prince George), but now rumors swirl that Beyonce has a bun in the oven as well. Interestingly enough, all eyes were on the two women as they spoke just after the Cleveland Cavaliers took on the Brooklyn Nets.

Middleton and Prince William were in New York City briefly.

Even though all eyes were on Beyonce, Jay Z, Middleton and Prince William, fans also noticed that Beyonce looked as if she was covering up a baby bump at the now infamous game.

They took to Twitter to share their thoughts on the rumored pregnancy.

One wrote, "Beyonce totally looked pregnant at last night's @BrooklynNets game! Pregnant or Nah?"

Another kept it simple and tweeted, "She pregnant as s---."

A third wrote, "Beyonce looks pregnant in these photos at the Brooklyn Nets game! I mean...either that or she's packing on some extra weight!"