'Single Ladies' star Bey sparked the speculation by posting a picture to Instagram showing herself buried in the sand with a large mound of sand across her stomach, resembling a baby bump.
But, in true, mysterious Queen B style, she didn't add a caption...
Last night, the superstar couple were courtside at the Barclays Centre to watch the Houston Rockets versus Brooklyn Nets, where no doubt plenty of eyes were on Bey's tummy!
Beyoncé dressed in head-to-toe black, covering up with a cosy looking coat and fedora hat.
We don't see any sign of a bump, we must say!
While Beyoncé and Jay haven't addressed the rumours, Beyoncé's former Destiny's Child bandmate and good friend Michelle Williams said this week that Beyoncé is NOT pregnant.
Michelle pointed out in the sand picture, if that mound was meant to resemble a baby bump, why was it built were Beyoncé's knees should be?! Hmm... interesting point!
Bey and Jay are already parents to daughter Blue Ivy, three.
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