The 37-year-old country singer has confirmed that she and her husband, Justin Miller, are expecting their first child together.
"Thanks for all the love and well wishes from fans, friends and radio friends and industry friends!" the Duets mentor tweeted to all her followers this morning as their congratulatory tweets began pouring in. "Y'all are the best and so supportive! Love!"
Nettles' bandmate Kristian Bush also expressed his joy via Twitter.
"Congratulations @JenniferNettles on becoming a mom," he wrote. "I love you."
The baby is due around the couple's first anniversary, according to People, which initially reported the news.
Nettles and Miller married last November during an intimate sunset ceremony at a chapel in the foothills of the Tennessee's Smoky Mountains.
Congrats to the parents-to-be!