The 37-year-old rapper shared a stunning image to Instagram where she cradled her bare baby bump as she wore a floral mesh string bikini and silver platform high heels.
The Anaconda singer kept it simple with her caption, only writing '#Preggers' and adding a yellow heart emoji.
The siren had on a yellow curly wig with heavy makeup and showed off her arm tattoo as she smiled at the camera.
Her husband is 42-year-old Kenneth 'Zoo' Petty, whom she tied the knot with in 2019. He is a convicted sex offender.
For months there have been rumours that the chart-topping singer was pregnant, but she never confirmed nor denied.
In June she shared a busty photo but not her tummy as she seemed to only fuel those rumours.
Nicki pouted down the lens whilst sporting a coral and blonde wig that she styled in high bunches.
The Bang Bang hitmaker showcased her ample assets in the snap, protecting her modesty with a colourful star shaped nipple pasties.