While Beyonce's previous pregnancy had many conspiracy theorists questioning whether or not she really did have a bun in the oven, rumors have hit the web that Blue Ivy's mom is expecting a second child with husband Jay-Z.

Apparently, there's no excuse for not having concave abs -- other than pregnancy, that is. Never mind having just given birth nine months ago. The web lit up with pregnancy chatter after Queen B was spotted out in a figure-hugging Roberto Cavalli dress that showed off her amazing curves.