They have managed to build a sweet new family since they married, but Jenny McCarthy and Donnie Wahlberg could be making plans to expand their brood.

Donnie Wahlberg & Jenny McCarthy Prepare For Long Seperation

In a preview clip for the newest episode of their reality show, Donnie Loves Jenny, the newlyweds finally approach the topic of whether or not they want to have a baby of their own-and it seems they are extremely keen on the idea.

"I would do anything to have a baby with you," McCarthy says to her husband in the clip.

Donnie Wahlberg & Jenny McCarthy Resurrect 'Singled Out'

And it appears the two are even planning to have fun with it, as McCarthy pretends to already be heavily pregnant when her husband arrives home from a long day of work.

"How was your day?" he asks as he walks in.

"So exhausting," she replies with a smile, gesturing to a fake belly she created under robe.

"That's hot," he says.

However, their plans could hit a snag, after they realize that not everyone may be supportive of the plan to have a baby.

Even though he jokes with his step-father about having a baby again by handing him a toy baby doll, McCarthy's son, Evan flat out tells Donnie that he doesn't want a younger sibling with a flat out no-but it's someone else's reaction to the news that surprises Wahlberg even more.

'I thought Evan would be jealous," he says in the clip. "But Lumpy?"

Lumpy, his dog, seems even more upset about the news than Evan-as he eventually treats the new baby doll as a chew toy.

Donnie Loves Jenny airs Wednesdays at 10:30 p.m. on A&E.