Cardi B wants advice from other mothers about her post-pregnancy body

Cardi - who is wearing a crop top in the photograph - wrote: "Ladies how do you guys get rid of the black line in the middle of your stomach after giving birth?? cause b***h (sic)"

The post has already been liked more than two million times, and plenty of Cardi's followers have been happy to offer their advice to the 26-year-old star.

Meanwhile, Cardi recently admitted to doubting whether she and Offset could sustain their marriage due to their busy schedules.

She shared: "When I got married with my dude, we still had a lot of doubts, because our relationship is not like everybody's.

"He was always travelling, and I was always travelling. We're artists.

"So I used to see him, like, twice a week, and, you know, he's known for having different women, and I'm known for, like, not taking s**t from guys. But we really loved each other, and we was scared to lose each other."

Cardi also revealed she's determined to create the best possible life for Kulture.

She said: "I do not want to raise my future kids where I was raised, and I know the only way to do it is working, working, working, working, working.

"I don't want to live in a small Bronx apartment. I don't want to have three kids that got to share one room. I don't want my kids to go to school and get gang-affiliated. I don't want to do welfare. I don't."