According to E! News, the singer applied for a marriage license in Louisiana on 5 March and the big date has been set for 14 March – aka today!
Jamie Lynn hasn't confirmed the news or hinted at anything via Twitter. Instead, she's been telling fans about her new music and latest tour dates.
A very calm bride-to-be, it seems!
Adding fuel to the marriage rumours is the fact big sister Britney was spotted boarding a plane out of Los Angeles on Thursday. Heading to the wedding, perhaps?
Former Nickelodeon star Jamie announced back in March 2013 that boyfriend Jamie (confusing, right?) had popped the question and she'd happily accepted.
The couple have been together for around four years.
Jamie, 22, was previously engaged to boyfriend Casey Aldridge, the father of her daughter Maddie, who was born in 2008.
Celebrity couples who got married in 2014 in pictures!
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