Cardi B Possibly in Labor, Star May Have Accidentally Revealed Birthing Suite

Cardi Bwas trying to dispel rumors that she had already given birth, but instead gave a major clue that she could be in labor because she was posting from inside a hospital room.

The "I Like It" singer put up a video saying "Everyone been hitting me up on my DM ... I wish I gave birth!"

However, in the video Cardi flashes some wallpaper trim that appears to be a dead-ringer for the wallpaper in the patient rooms at a popular Atlanta-area hospital, that we are choosing not to name. The hip-hop star quickly took down the video from her official accounts, possibly because she realized the flub.

Also worth noting, Cardi is dressed WAY down -- with her hair wrapped up, no bra and she appears to be wearing minimal pants. The star did get her nails done yesterday with a fresh design ... a tell-tale sign she may have been preparing for an upcoming camera-worthy moment.

As we reported, Cardi recently used her pending delivery to postpone a looming deposition. She had claimed to be in the final weeks of pregnancy.

Also interesting, a fan spotted Cardi's husband, Offset, walking around in town nearby the hospital.

The little bundle of joy is not here yet, but all signs point to an expected delivery at any moment.