Catelynn Lowell has updated fans on her life after baby.

Did Catelynn Lowell Copy Kourtney Kardashian's Baby Name?

On Twitter, three weeks after welcoming daughter Novalee Reign with fiancé Tyler Baliterra, the Teen Mom star revealed she's loving life as a new mom.

"My little family is amazing," Lowell wrote to fans on Thursday.

'Teen Mom' Catelynn Lowell Is Breastfeeding Daughter Novalee Reign

Although photos of Novalee have been few and far between, Lowell and Baltierra's former adoption counselor, Dawn Baker, recently shared a photo of her, as well as her parents, on New Year's Day. In the photo, Baker was seen holding Novalee as Lowell and Baltierra looked on.

As fans of MTV's 16 & Pregnant saw on the show, Baker assisted Lowell and Baltierra in the adoption of their first child, daughter Carly, in 2009.

Earlier this week, Lowell shared another message with fans, regarding her breastfeeding journey. At the time, the reality star said she and Novalee struggled at first, but now, things are going well and Baltierra couldn't be happier.

On Twitter, Baltierra expressed his excitement with fans.

"Novalee is now breastfeeding without the nipple guard!" he told fans. "Is it weird to be this proud of her haha! #ProudDaddy #LoveMyGirls."

Lowell and Baltierra have been filming for Teen Mom's upcoming fifth season for the last several months. The new season, which also features the currently pregnant Maci Bookout, Ryan Edwards, Amber Portwood and Gary Shirley, is due to return to MTV later this year.