The 21-year-old reality TV star, who was believed to be over three months pregnant with the actor’s child, confirmed the sad news on her social media accounts on Sunday night.
Following her loss, Courtney tweeted: “I love you my sweet angel”, and “God is embracing you.”
She also posted a picture of a quote that said: “Babies lost in the womb were never touched by fear, they were never cold, never hungry, never alone & importantly always knew love.”
In a statement to People magazine, her manager said the married couple suffered the misfortune sometime last week.
He added: “It is with a heavy heart to inform you that last week Courtney Stodden suffered a heartbreaking miscarriage. Courtney and her husband, Doug, are at an emotional loss for words and are using this time to grieve with their close family and friends.
“Please respect their privacy as the couple try to cope with losing their precious baby and seek the support they both need.”
Courtney was spotted shopping in Hollywood earlier this month for baby clothes with a friend and the former Celebrity Big Brother star recently revealed her husband has been “fabulous” during her pregnancy.
Speaking about Doug, she told The Sun: “Doug has been fabulous. He’s been taking care of me so well. He gets sympathy morning sickness. It’s funny. He’s such a great husband, and he’s like, ‘I think you are sexier now’. I’m like, 'I don’t know how to take that. Do you want me to be all lumpy?’“
The couple wed in 2011 after Courtney enrolled in The Green Mile star’s acting class. They split briefly two years later but in May, they announced they were having a baby and renewed their vows to celebrate their fifth wedding anniversary.