Nick Cannon just jumped on a flight headed for New York, but not before firing off a Tweet that is bound to prompt speculation his wife, Mariah Carey, is about to give birth.

PHOTOS: Nick Cannon Arriving In NYC

He wrote, “On a plane back to NY. Praying Dem Babies wait for DADDY to come back b4 they pop out! The Cornball Movement don't stop!”

PHOTO: Mariah Carey Tweets Her Painted Belly

The Grammy-winning mom-to-be was at her own birthday party at the weekend when she had to leave to go to the hospital because she started having contractions.

She continued to update fans and friends about her status via her Twitter account, saying that her babies were just really excited and that she was able to leave the hospital once the contractions were under control.

PHOTOS: Mariah Carey Shows Off Growing Baby Bump