Actress Lindsay Lohan has revealed she suffered a miscarriage during the filming of Oprah Winfrey’s OWN network documentary series chronicling the former child star’s life after rehab. In Sunday’s finale of the “Lindsay” series, the 27 year-old actress said “No one knows this – and we can finish after this – but I had a miscarriage for those two weeks that I took off. I couldn’t move, I was sick. And mentally that messes with you.