Red rooster is fine Submit to your cravings.

General guidelines are dont eat anything that could have been lying around for a few hours or not handled/cleaned properly. So I persoanlly avoid all deli type salads, (I choose sandwich bars very carefully based on reputation and turnover of food) any cold cooked meals, smorgasboard type arrangements where food is sitting around in bain maries etc, and of course leftovers.
Listeria is a bug that actually grows in the refrigerator, so it means anything after about 12hrs could potentially have the bugs on it which can have some risk.
Also try to avoid raw seafood or cooked cold seafood (but things like freshly cooked hot prawns are OK ) and your soft cheeses like bries and camemberts.

If you do a google search for Listeria risks in pregnancy or something like that you should find some great sites.