Jamie Lynn Spears JLSpearsCAldridge0604_X1.jpg Jamie Lynn Spears and her babydaddy Casey Aldridge have always seemed like such a happy couple - but as the Star points out, looks may well be deceiving!

"Jamie Lynn and Casey have been fighting non-stop about everything, from what to name the baby to what to eat for dinner," a source tells the magazine. "And now she's called off their wedding plans."

The mag goes on to claim that the pregnant teen queen has moved back into Serenity with her mother Lynn. She's also being comforted by her father Jamie, who the Star claims has flown back to Kentwood to be there for his younger daughter. Another insider claims the family has been occupying their time decorating the baby nursery.

In the meantime, Casey's been "in and out" of the house lately, so there's still hope for these two yet. Let's hope these kids make it through this rough patch - we think they've got a bright future together!