Jessica Simpson would have a ''panic attack'' re-watching her old reality show with Nick Lachey.

The mother-of-two admits she would not enjoy watching old episodes of 'Newlyweds: Nick and Jessica', which aired on MTV between 2003 and 2005, and chronicled her first marriage to the 98 Degrees singer.

She told the New York Post newspaper: ''I would have a panic attack.''

Jessica, 35, and Nick split in 2005 and their divorce was finalised in 2006.

The singer recently said her marriage to Nick was her ''biggest financial mistake''.

When asked by Kelly Evans on 'Closing Bell' on Thursday (10.09.15) to name some of her biggest financial mistakes thus far, Jessica replied: ''The biggest money mistakes? I don't know. For some reason I thought of my first marriage!''

Jessica has since remarried to NFL player Eric Johnson, with whom she has daughter Maxwell, three, and son Ace, two.

Nick, meanwhile, is married to Vanessa Lachey, with whom he has son Camden, three, and nine-month-old daughter Brooklyn.

Jessica insists she and Eric have no plans to expand her family at the moment.

She said: ''No more kids are on the horizon.''