Jamie Lynn Spears and her boyfriend, Casey Aldridge, could be one step closer to tying the knot, Access Hollywood has learned.

Pregnant Jamie Lynn Spears has been showing off her engagement ring from fiancé Casey Aldridge, the father of her baby, a source told People magazine.

Spears, 16, has been flashing the rock to friends and family around Louisiana and Mississippi, the source close to her family said.

“She’s got an engagement ring,” the source said. “She’s been showing it off, talking about it.”

Spears and her 18-year-old fiancé are expecting the baby this summer.