Amber Portwood isn’t the only Teen Mom OG star that’s pregnant: Mackenzie Edwards, the wife of Ryan Edwards, is also expecting!

In a teaser clip for next week’s episode of ‘Teen Mom OG,’ Mackenzie, who is already the mother of son Hudson, waves around a positive pregnancy test.

Although some viewers thought that it was a “fake out” scene, The Ashley can confirm that Mackenzie and Ryan are, indeed, expecting a baby.

The Ashley’s sources tell her that Mackenzie and Ryan (as well as Ryan’s parents Jen and Larry Edwards) were gushing about Mackenzie’s pregnancy backstage during the recent ‘Teen Mom OG’ Reunion taping in New York City.

“That’s when most of the cast and even some of the crew found out Mackenzie was pregnant,” a source tells The Ashley. “Mackenzie and Ryan don’t know the sex of the baby yet, but are finding out on April 20.”

“She is due about the same time as Chelsea [Houska].”

“Ryan is actually really excited about this baby,” the source added. “They were trying to keep it quiet in the beginning, though, because they knew that [viewers] would have a lot of negative things to say.”

This will be the second child for Ryan as well. He shares nine-year-old son Bentley with Maci Bookout.

(Photo: MTV)