Jack Osbourneand wife Lisa Stelly have lost their baby, People reports.

Suffering from a late-term miscarriage, Lisa, 26, who was in her second trimester shared the dreadful news on her blog Raddest Mom entitled “Unfortunate Announcement” on Thursday.

“I have been dreading this announcement,” she wrote. “I needed some time before being able to say it. Jack and I lost our baby boy last week. Having a late term miscarriage is by far the hardest thing either of us have ever had to go through. We appreciate all of your prayers and ask for privacy and respect during this time. It’s important to stay hopeful and optimistic through life’s toughest moments. We never know why things like this happen. All we can do is trust in God and know he has a plan for our lives.”

Two hours after the announcement, Lisa tweeted, “cuddling my amazing, sweet hubby and shutting my eyes. Thank you all for the love and support. It means the world.”

Earlier this week, Jack, 27 — who was diagnosed with multiple sclerosis in 2012 — was named to the cast of Dancing with the Stars, beginning its new season Sept. 16.

The couple have been married since October 2012 and are parents to daughter Pearl Clementine, 16 months.