Black Eyed Peas singer Fergie Ferg (we’re fairly confident that’s her given name) has been married to Josh Duhamel for nearly four years now, but according to friends close to the couple, the pair may never get to see their big 5th wedding anniversary.

According to a friend Duhamel’s, he’s becoming increasingly irritated with their failed efforts at starting a family, and it’s began to create a rift between the two.

“Josh and Stacy have been trying to have children for nearly two years now, and it just hasn’t been working,” says a source. “She only wants to have a baby the ‘natural’ way so she won’t take invetro [sic], but Josh is starting to get sick of her stubborn attitude towards it. He wants to start a family.”

The insider claims that not only have the two butted heads over their clashing opinions on the matter for nearly a whole year, but they’ve actually been going through a trial separation!

“She’s been staying in their house while he’s been at their condo,” said the friend. “And he’s having a lot of fun with his time off. I can’t see them lasting more than a  year after this.”

So what do you think, GOers? Are Fergie and Josh headed for splitsville?