Katie Holmes is reportedly nervous about her impending marriage to Tom Cruise.

The couple are still aiming for a early autumn wedding and Tom has told family and friends to be “prepared and ready” for a wedding at any time - but the Sunday Mirror is reporting that Katie told a friend that she’s unsure about making the commitment.

According to the newspaper, Katie told the friend: “I don’t have my own life any more. I’m not comfortable.”

The friend added: “The wedding dress is bought. Tom’s two adopted kids from his marriage to Nicole Kidman will be there, but just where and when is up in the air.”

“Katie is nervous about making a commitment to Tom and the early excitement of their love affair has worn off.”

The ceremony, if and when it takes place, is likely to be held either at the Church of Scientology Celebrity Centre in Los Angeles or at either Tom and Katie’s Beverly Hills or Colorado homes.