EWWW! BEYONCE'S CRAVINGS ARE DISGUSTING! SHE'S EATING BANANAS WITH KETCHUP!

Forget about expensive bubbly and lobster - mommy-to-be Beyonce is having some strange cravings while on a pricey cruise with hubby Jay-Z.

The Sun newspaper reported that the diva's demands were driving the crew mad during a cruise around Italy and Croatia.

"Usually guests sip ... champagne while nibbling on lobster," a source told the British tabloid. "Instead Beyonce is having these very odd cravings."

The source said the "Single Ladies" star has been snacking on Oreo cookies, gherkins, ice cream with hot chilli sauce and that she "loves dipping bananas in ketchup."

And for breakfast?

"She's been having croissants with melted Dime bars inside," the source says.

The former Destiny's Child singer is washing the odd meals down with gallons of ginger ale, the source said.

Hoping to keep his baby's mom happy, Jay-Z is footing the bill for the trip on the 50-foot yacht - about $400,000 per week - for her 30th birthday. Beyonce married the rap mogul in 2008.

The posh yacht comes with an 11-man crew who cater to the stars and their guests.

The singer kept her pregnancy hush-hush for months.

But last week the "Crazy in Love" duo revealed during an MTV awards show that they're expecting baby No. 1, reportedly due this winter.

Beyonce let the baby bump hang out while on a stop in Croatia, cradling it while wearing a frilly white two-piece swimsuit as photographers snapped away.

THAT GUT FULL OF JAY IS NO JOKE!

SOURCE