Lindsay Lohan suffered a miscarriage during the taping of her reality TV series, the actress has revealed.

The 27-year-old made the disclosure during Sunday's final episode of Lindsay, the OWN cable channel series.

Lohan said the miscarriage was the reason she was unable to appear on the programme at one point. She was sick and unable to move, she said.

She did not offer any further details on the programme.

Lohan began taping the OWN reality show shortly after leaving her sixth stint in rehab last summer.