Lisa shared the news on her blog late Thursday night, writing that the duo recently lost their baby boy, Fox News reported.
She further wrote that having a late-term miscarriage is by far the hardest thing both of them ever had to go through.
She also urged her fans to allow them maintain privacy and respect during this time.
Osbourne and Lisa married last October and have a daughter, Pearl, who is of 16 months.
--ANI (Posted on 07-09-2013)