Grammy-winning rapper Cardi B showed off her blossoming baby bump in a sultry new Instagram post.

The WAP hitmaker, 28, posed for a mix of snaps while spending some quality time with her three-year-old daughter Kulture.

‘Me & my best friend for life,’ the expectant star captioned her slideshow on Instagram, which showed her posing with her adorable little girl.

Hot mama: Cardi B showed off her blossoming baby bump in a skintight black minidress on Monday

In her first snaps, she turned to the side so the camera could capture a full side-profile of her growing stomach as she inches closer to giving birth.

The Hustlers actress styled her figure-hugging frock with a long yellow wig, yellow nails and black boots.

Cardi, whose due date is reportedly in mid-September, also uploaded four pictures of just her tot, who wore a yellow t-shirt and matching sweatpants.

Shots: While spending some quality time with her three-year-old daughter Kulture, the WAP hitmaker, 28, posed for a mix of solo snaps and a few with her little girl

‘Me & my best friend for life,’ the expectant star captioned her slideshow on Instagram, which showed her posing with her adorable little girl

Kulture was also holding onto a beautiful Hermes Birkin bag with a rainbow on the front.

She completed her adorable outfit with a $150,000 diamond necklace, which she received as a birthday present from her mom last month.

‘She’s so preeeeetttyyyyy,’ gushed Fifth Harmony alum Lauren Jauregui in the comment section.

Mini-me: Cardi, whose due date is reportedly in mid-September, also uploaded four pictures of her tot, who rocked a yellow t-shirt and matching sweatpants

Cutie: She completed her adorable outfit with a $150,000 diamond necklace, which she received as a birthday present from her mom last month

Adorable: Kulture was also holding onto a beautiful Hermes Birkin bag with a rainbow on the front