There is a storm of rumors she is pregnant by her fiance Offset.

And Cardi B showed off her enviably svelte frame in a photo she posted to Instagram on St. Patrick's Day, advertising the clothing brand Fashion Nova.

It is unknown when exactly the photo was taken of the 25-year-old, who showcased her generously endowed cleavage in a strapless burgundy top.

The top appeared to be made of either velvet or velour, and matched a pair of stiletto boots that stretched up to around mid-calf.

Letting her hair fall free over her shoulders, to the point it obscured part of her face, she played up her chiseled derriere and slender legs in skintight charcoal jeans.

'This had to be one of my favorite looks EVER! @fashionnova,' captioned Cardi, who posed in a kitchen in front of a fridge-freezer combo with one door slightly ajar.

Cardi has been engaged to Offset of Migos fame since this past October, and TMZ reported that she will be delivering his baby around the start of July.

Despite her delicate condition, her booking to perform at the Coachella music festival - amid a lineup including Eminem and Beyonce - still stands.

Last Sunday, Cardi took the stage at The Forum in Inglewood to deliver an energetic five-song performance opening the iHeartRadio Music Awards.

Wearing maroon, she hit the stage to accept the Best New Artist gong with a rollicking speech in which she thanked her haters.

The erstwhile stripper, who shot to rap stardom last year, also finally announced a release date for her forthcoming debut album - April 1.

Offset proposed to Cardi last October onstage, presenting her with a massive ring valued at $550,000, TMZ reported citing Pristine Jewelers in New York.