Over the last few weeks have bought slices of vegetarian quiche from the local health food shop and eaten them cold for lunch. Didn't think anything of it until I was reading online this morning that you should avoid all pre cooked chilled meals when pregnant due to risk of listeria. Am now in a panic has have been feelig rough for the last 2 days, all achy, nauseaus and flu like. Any one else get told to avoid quiche??