New parents Jamie Lynn Spears, 17;  and fiance Casey Aldridge, 19; opened up their home to OK Magazine this week.

We catch a glimpse of life inside the family’s home in Kentwood, Louisiana. They happily pose for photos with baby Maddie Briann in their master bedroom, kitchen and nursery.

 Found: Maddie’s pink bouncer! It looks comfortable, modern and stylish.

The bouncer is one of many gifts the new couple received from their registry at BabiesRUs. The Boppy Cradle in Pink is $54.99, available online and in stores.

The nursery is decorated in comforting pink and green tones. Jamie Lynn says her mother helped with the details.

More photos after the jump….

The upholstered green glider and ottoman is similar to the one below, available in dozens of fabrics and colors, at Pottery Barn Baby.

The image below shows the top of the dresser in Maddie’s nursery; Jamie Lynn wore the tiara to her baby shower.

Mom and baby relaxing.

 Britney Spears’ little sister is all grown up!

Photos courtesy of OK Magazine, Pottery Barn Baby and BabiesRUs.

Photos courtesy of OK Magazine.

Jamie Lynn Spears, 17; and boyfriend Casey Aldridge, 19; debut their baby girl on the cover of OK Magazine this week. The new family is settling into their newly purchased home in Jamie Lynn’s hometown of Kentwood, Louisiana.

The couple says their nursery is compete, and they are ready for Maddie’s first year. They registered for items like this Britax car seat above (about $300) at BabiesRUs, and received many items from their registry at a baby shower attended by Maddie’s new aunt, Britney Spears.

Brit is gifting little sister Jamie Lynn with designer baby clothes from Lisa Kline Kids in Hollywood. She is a big fan of the C&C Baby line, including this $55 dress.

We think baby Maddie Briann would also love these Trump socks from the store, $28.

And this Twelvth Street dress and bloomers, $128, is adorable!

Our pic for baby’s first toybox? These fabulous vintage blocks, $52.

Photos courtesy of Lisa Kline