Amber Rose posted a scantily clad photo of herself and her growing baby bump on her Twitter account.

The 28-year-old model tweeted, "Good morning Rosebuds & Rosestuds Our lil wizbud is growing so fast ;-)” along with the photo. In the picture, Amber stands smiling in her bright pink undies, baring her belly and a few tattoos.

After rumors of the pregnancy swirled, the happy couple formally announced that they were expecting at the MTV VMA awards on September 6th.

The happy father-to-be gushed to the interviewer, "Well, Sway, you know you my brother man, so we had to do it with you first and we had to do it with the whole world, and just let everybody know that we're expecting a beautiful young baby. We're having a baby!"