Pregnant model Amber Rose prompted speculation that she and rapper Wiz Khalifah have already tied the knot before the arrival of their first child.

Rose, 29, who is nine months pregnant and expected to deliver a baby boy with the "Black And Yellow" singer any day now, slipped the news in a video interview with TMZ on Jan. 15.

When approached by the gossip site's video crew and offered Teenage Mutant Ninja Turtles ice cream, Rose told TMZ, "My husband loves Ninja Turtles!"

Khalifah, 25, displayed his love for the classic cartoon characters when he had one of the turtles inked on the inside of his left leg just below his calf. If the couple have tied the knot, congratulations are in order from the music community.

The pair first debuted her baby bump when they hit the red carpet at the 2012 MTV Video Music Awards on Sept. 6. During a red carpet interview with MTV reporter Sway, Khalifa revealed "We're expecting a beautiful little baby, me and Amber. We're so excited."

Khalifa then told the MTV News host he wants a baby boy and wants to "teach him how to rap and be a real good MC."

The Smirnoff Vodka model leaked the baby's sex on Twitter on her birthday, Oct. 21.

"My friend Maria bought our Lil Boy this Slash onesie..... Oops did I say Lil Boy??? ;-)" Rose tweeted along with a link to a photo of the onesie on Instagram.

The news confirmed another report that leaked the baby's gender. Celebuzz reported on Oct. 11 that the items the couple selected for their baby shower registry at Los Angeles baby boutiques Petit Tresor and Bel Bambini were for a baby boy, such as plenty of blue and male-centric items. Rose lovingly named one of her registries "Amber's Lil Monkey."

Watch the video below to see Rose call Khalifah her husband.

Tags: Amber Rose Wiz Khalifah celebrity couple pregnant