Lindsay Lohan's Bombshell: 'I Had a Miscarriage'

"It's a very long story," she says during emotional season finale.

APRIL 21, 2014— -- Lindsay Lohan made a bombshell announcement on Sunday's episode of her reality-TV show, revealing that she suffered a miscarriage during filming.

"No one knows this … I had a miscarriage for those two weeks that I took off," Lohan admitted. "It's a very long story."

WATCH: Bombshell Announcement by Lindsay Lohan

The 27-year-old didn't offer any details about the pregnancy or miscarriage, but discussed the emotional impact during the season finale of "Lindsay" on Oprah Winfrey's OWN network.

"There was a lot going on in my life then. I cried so many times watching it, because I don't see it as me ... it's strange. It's weird."