While fans wait for the Keeping Up With the Kardashians summer premiere, rumors are swirling that Kim Kardashian is pregnant with baby number two.

First Look at 'KUWTK' Summer Premiere

She flooded her more than 14 million Instagram followers with pictures of her and husband-to-be Kanye West at the Met Ball Monday. But it was one particular photo she posted with the Creative Director of Balmain, Olivier Rousteing, that sparked speculation. The two posed it up while Rousteing put his hand on Kardashian's belly, a popular pose for expectant moms.

Some fans were bold enough to comment on whether North West's mom if she was expecting.

One wrote, "Oh boy...She is pregnant again!"

Another added, "Are you pregnant Kim?"

Still, one took to Kardashian's defense and confronted the two fans. They wrote, "Why are y'all so stupid? It's just a pose."

But a second pregnancy wouldn't be completely out of the question for the mom of one.

An insider recently told Us Weekly that Kardashian wants to have another child once she and West are husband and wife.

"Kim would like to get pregnant right after the wedding."

Another confirmed, "She wants her kids to be close in age."

Kardashian gave birth to North West in June of 2013. Still, if she is pregnant (or plans to get pregnant soon), it could be awhile before the new baby and North make their reality TV debut on Keeping Up With the Kardashians.

Kanye has already "shut down" the idea of North being on the show.

A source revealed earlier this year, "Kim really wants to put North on the show...Viewers and fans of the show want to see Kim interact with her daughter, and how she is as a mother. Kim has always been an open book with her fans but once Kanye came on the scene, that all changed. Kanye shuts Kim down whenever she brings it up."

Keeping Up With the Kardashians returns from hiatus on June 8 at 9/8c on E! Check out more pictures of Kardashian and West at the gala in the slideshow above.