Not so fast! Blac Chyna and Rob Kardashian have put the kibosh on their highly-publicized glitzy wedding. But why? HollywoodLife.com has EXCLUSIVELY learned why the couple has decided to wait to get married!

Blac Chyna, 28, and Rob Kardashian, 29, have put their much anticipated wedding on hold. Is there something wrong? HollywoodLife.com can EXCLUSIVELY tell you why the couple’s wanting to take things slow and not get married right away.

Blac’s currently eating for two and carrying extra weight because of her pregnancy. We’re told the former stripper is eager to get married, but she wants to make sure her body looks fabulous when she walks down the aisle.

“Make no mistake, Blac and Rob are going to walk down the aisle. She can’t wait. But she wants her to body to be in tip top shape and has decided to wait until after the baby is born,” a source close to the club headliner told HollywoodLife.com.

“This is going to be Chyna’s first Hollywood wedding, and she wants to look right and tight for it. She wants her stomach, thighs, chest and butt to be in the best shape they’ve ever been. She and Rob have a lot of TV and photo deals riding on their wedding, and they both thought it would be best to wait until the baby’s born so Chyna could look her best.”

Blac revealed that the wedding was on hold during an interview with ET. She even said things are “fantastic” with Rob’s family! “Everyone’s happy! Things with Rob’s family are fantastic,” she told the news outlet.

Blac and Rob need to get their baby here fast because the world wants to see the little one. In fact, the newest member of the Kardashian family reportedly has a million dollar price tag on his/her head. Of course, for that kind of dough, the couple will be in the shoot and no doubt spill some tea on Rob’s famous family.

Do you think Blac and Rob will actually get married? Let us know!