The 36-year-old pregnant fashion designer and her husband David have been invited to watch Prince William and Kate Middleton tie the knot on April 29, but Vics is said to be struggling to find something to flatter her baby bump.
A source told Closer, 'She's already turned down 11 ideas her design team came up with. She doesn't feel anything flatters her fuller figure and with the formal dress code, she's even more restricted. Victoria's known for putting a lot of effort into every outfit, so this has thrown her into a panic.
'She complains that she's having to wear the same outfits over and over again as it is. She's been trawling through her current wardrobe, and has been looking at designs by Cavalli, Dolce and Gabbana and Lanvin, but there's nothing she's comfortable with yet. She's feeling a bit insecure.'