Celebrity | celebrity On Eve of Reporting to Jail, LiLo's a 'Mess' Actress begins 90-day sentence tomorrow By Marie Morris Posted Jul 19, 2010 6:35 PM CDT Copied The Century Regional Detention Facility Century Sheriff Station in Lynwood, Calif., where Lindsay Lohan will serve a 90-day sentence for violating her probation, is seen on Monday, July 19, 2010. (AP Photo/Damian Dovarganes) Lindsay Lohan starts her 90-day sentence for a probation violation tomorrow, and the Tinseltown trainwreck is a "nervous, fidgety mess," a source tells People. "All weekend, Lindsay kept crying, chain smoking and chewing her nails." Another alleged friend says, "She's been picturing herself in jail and she can't handle the idea of it." She may not have much time to get her head around it, either—there's a good chance she won't have to serve more than 25% of her sentence, reports the AP. Read These Next Trumps ends trade talks with Canada. Mid That 'buy now, pay later' loan may soon hit your credit score. Cops: Arizona 5th graders drew up plot to 'end' a classmate. Report an error