Cardi B and her husband Offset - who already has three other kids from previous relationships - welcomed their daughter into the world on Tuesday and have named the new arrival Kulture Kiari.
Cardi took to Instagram to share a nude photo of herself cradling her baby bump and wrote: "Kulture Kiari Cephus 07/10/18 [pink bow and flower emojis] @offsetyrn.(sic)"
Offset - whose real name is Kiari Kendrell Cephus - has yet to comment on the news.
Last week, the 25-year-old star, whose real name is Belcalis Almanzar, admitted she'd had to impose a "limit" on her eating because her cravings for junk food were getting out of control,
Cardi has been very vocal about her struggles with pregnancy on her social networking site and admitted earlier this month that she's been desperate to get jiggy in the bedroom with her husband before her baby arrives but she gets out of breath.
And that's not the only thing the 'Bartier Cardi' hitmaker had to give up in recent weeks as she revealed last month that she can no longer shave her vagina because she can't locate her bits due to her baby bump.